diff --git a/composer.lock b/composer.lock
index f978834..3ed66ec 100644
--- a/composer.lock
+++ b/composer.lock
@@ -44,6 +44,10 @@
                 }
             ],
             "description": "PNDP: An internal DSL for Nix in PHP",
+            "support": {
+                "issues": "https://github.com/svanderburg/pndp/issues",
+                "source": "https://github.com/svanderburg/pndp/tree/v0.0.2"
+            },
             "time": "2017-10-22T12:43:22+00:00"
         }
     ],
@@ -105,6 +109,10 @@
                 "cli",
                 "microframework"
             ],
+            "support": {
+                "issues": "https://github.com/Cilex/Cilex/issues",
+                "source": "https://github.com/Cilex/Cilex/tree/master"
+            },
             "time": "2014-03-29T14:03:13+00:00"
         },
         {
@@ -164,79 +172,12 @@
                 "service-provider",
                 "silex"
             ],
+            "support": {
+                "issues": "https://github.com/Cilex/console-service-provider/issues",
+                "source": "https://github.com/Cilex/console-service-provider/tree/master"
+            },
             "time": "2012-12-19T10:50:58+00:00"
         },
-        {
-            "name": "composer/ca-bundle",
-            "version": "1.2.9",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/composer/ca-bundle.git",
-                "reference": "78a0e288fdcebf92aa2318a8d3656168da6ac1a5"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/composer/ca-bundle/zipball/78a0e288fdcebf92aa2318a8d3656168da6ac1a5",
-                "reference": "78a0e288fdcebf92aa2318a8d3656168da6ac1a5",
-                "shasum": ""
-            },
-            "require": {
-                "ext-openssl": "*",
-                "ext-pcre": "*",
-                "php": "^5.3.2 || ^7.0 || ^8.0"
-            },
-            "require-dev": {
-                "phpstan/phpstan": "^0.12.55",
-                "psr/log": "^1.0",
-                "symfony/phpunit-bridge": "^4.2 || ^5",
-                "symfony/process": "^2.5 || ^3.0 || ^4.0 || ^5.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-main": "1.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Composer\\CaBundle\\": "src"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Jordi Boggiano",
-                    "email": "j.boggiano@seld.be",
-                    "homepage": "http://seld.be"
-                }
-            ],
-            "description": "Lets you find a path to the system CA bundle, and includes a fallback to the Mozilla CA bundle.",
-            "keywords": [
-                "cabundle",
-                "cacert",
-                "certificate",
-                "ssl",
-                "tls"
-            ],
-            "funding": [
-                {
-                    "url": "https://packagist.com",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/composer",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/composer/composer",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2021-01-12T12:10:35+00:00"
-        },
         {
             "name": "container-interop/container-interop",
             "version": "1.2.0",
@@ -266,6 +207,10 @@
             ],
             "description": "Promoting the interoperability of container objects (DIC, SL, etc.)",
             "homepage": "https://github.com/container-interop/container-interop",
+            "support": {
+                "issues": "https://github.com/container-interop/container-interop/issues",
+                "source": "https://github.com/container-interop/container-interop/tree/master"
+            },
             "abandoned": "psr/container",
             "time": "2017-02-14T19:40:03+00:00"
         },
@@ -333,6 +278,10 @@
                 "docblock",
                 "parser"
             ],
+            "support": {
+                "issues": "https://github.com/doctrine/annotations/issues",
+                "source": "https://github.com/doctrine/annotations/tree/1.12.1"
+            },
             "time": "2021-02-21T21:00:45+00:00"
         },
         {
@@ -384,6 +333,10 @@
                 "constructor",
                 "instantiate"
             ],
+            "support": {
+                "issues": "https://github.com/doctrine/instantiator/issues",
+                "source": "https://github.com/doctrine/instantiator/tree/1.4.0"
+            },
             "funding": [
                 {
                     "url": "https://www.doctrine-project.org/sponsorship.html",
@@ -460,6 +413,10 @@
                 "parser",
                 "php"
             ],
+            "support": {
+                "issues": "https://github.com/doctrine/lexer/issues",
+                "source": "https://github.com/doctrine/lexer/tree/1.2.1"
+            },
             "funding": [
                 {
                     "url": "https://www.doctrine-project.org/sponsorship.html",
@@ -520,6 +477,10 @@
                 "markdown",
                 "parser"
             ],
+            "support": {
+                "issues": "https://github.com/erusev/parsedown/issues",
+                "source": "https://github.com/erusev/parsedown/tree/1.7.x"
+            },
             "time": "2019-12-30T22:54:17+00:00"
         },
         {
@@ -575,6 +536,10 @@
                 "xml",
                 "yaml"
             ],
+            "support": {
+                "issues": "https://github.com/schmittjoh/metadata/issues",
+                "source": "https://github.com/schmittjoh/metadata/tree/1.x"
+            },
             "time": "2018-10-26T12:40:10+00:00"
         },
         {
@@ -610,6 +575,10 @@
                 "Apache2"
             ],
             "description": "A library for easily creating recursive-descent parsers.",
+            "support": {
+                "issues": "https://github.com/schmittjoh/parser-lib/issues",
+                "source": "https://github.com/schmittjoh/parser-lib/tree/1.0.0"
+            },
             "time": "2012-11-18T18:08:43+00:00"
         },
         {
@@ -689,6 +658,10 @@
                 "serialization",
                 "xml"
             ],
+            "support": {
+                "issues": "https://github.com/schmittjoh/serializer/issues",
+                "source": "https://github.com/schmittjoh/serializer/tree/master"
+            },
             "time": "2017-05-15T08:35:42+00:00"
         },
         {
@@ -761,6 +734,10 @@
                 "logging",
                 "psr-3"
             ],
+            "support": {
+                "issues": "https://github.com/Seldaek/monolog/issues",
+                "source": "https://github.com/Seldaek/monolog/tree/1.26.0"
+            },
             "funding": [
                 {
                     "url": "https://github.com/Seldaek",
@@ -816,48 +793,44 @@
                 "parser",
                 "php"
             ],
+            "support": {
+                "issues": "https://github.com/nikic/PHP-Parser/issues",
+                "source": "https://github.com/nikic/PHP-Parser/tree/1.x"
+            },
             "time": "2015-09-19T14:15:08+00:00"
         },
         {
             "name": "padraic/humbug_get_contents",
-            "version": "1.1.2",
+            "version": "1.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/humbug/file_get_contents.git",
-                "reference": "dcb086060c9dd6b2f51d8f7a895500307110b7a7"
+                "reference": "66797199019d0cb4529cb8d29c6f0b4c5085b53a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/humbug/file_get_contents/zipball/dcb086060c9dd6b2f51d8f7a895500307110b7a7",
-                "reference": "dcb086060c9dd6b2f51d8f7a895500307110b7a7",
+                "url": "https://api.github.com/repos/humbug/file_get_contents/zipball/66797199019d0cb4529cb8d29c6f0b4c5085b53a",
+                "reference": "66797199019d0cb4529cb8d29c6f0b4c5085b53a",
                 "shasum": ""
             },
             "require": {
-                "composer/ca-bundle": "^1.0",
-                "ext-openssl": "*",
-                "php": "^5.3 || ^7.0 || ^7.1 || ^7.2"
+                "php": ">=5.3"
             },
             "require-dev": {
-                "bamarni/composer-bin-plugin": "^1.1",
-                "mikey179/vfsstream": "^1.6",
-                "phpunit/phpunit": "^4.8 || ^5.7 || ^6.5"
+                "phpunit/phpunit": "~4.0"
             },
             "type": "library",
             "extra": {
-                "bamarni-bin": {
-                    "bin-links": false
-                },
                 "branch-alias": {
-                    "dev-master": "2.0-dev"
+                    "dev-master": "1.0-dev"
                 }
             },
             "autoload": {
                 "psr-4": {
-                    "Humbug\\": "src/"
+                    "Humbug\\": "src/Humbug/"
                 },
                 "files": [
-                    "src/function.php",
-                    "src/functions.php"
+                    "src/function.php"
                 ]
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -869,10 +842,6 @@
                     "name": "Pádraic Brady",
                     "email": "padraic.brady@gmail.com",
                     "homepage": "http://blog.astrumfutura.com"
-                },
-                {
-                    "name": "Théo Fidry",
-                    "email": "theo.fidry@gmail.com"
                 }
             ],
             "description": "Secure wrapper for accessing HTTPS resources with file_get_contents for PHP 5.3+",
@@ -885,7 +854,11 @@
                 "ssl",
                 "tls"
             ],
-            "time": "2018-02-12T18:47:17+00:00"
+            "support": {
+                "issues": "https://github.com/padraic/file_get_contents/issues",
+                "source": "https://github.com/humbug/file_get_contents/tree/1.0.4"
+            },
+            "time": "2015-04-22T18:45:00+00:00"
         },
         {
             "name": "padraic/phar-updater",
@@ -937,6 +910,11 @@
                 "self-update",
                 "update"
             ],
+            "support": {
+                "issues": "https://github.com/humbug/phar-updater/issues",
+                "source": "https://github.com/humbug/phar-updater/tree/1.0"
+            },
+            "abandoned": true,
             "time": "2018-03-30T12:52:15+00:00"
         },
         {
@@ -985,6 +963,10 @@
                 "sequence",
                 "set"
             ],
+            "support": {
+                "issues": "https://github.com/schmittjoh/php-collection/issues",
+                "source": "https://github.com/schmittjoh/php-collection/tree/master"
+            },
             "time": "2015-05-17T12:39:23+00:00"
         },
         {
@@ -1028,6 +1010,10 @@
                 "fileset",
                 "phpdoc"
             ],
+            "support": {
+                "issues": "https://github.com/phpDocumentor/Fileset/issues",
+                "source": "https://github.com/phpDocumentor/Fileset/tree/master"
+            },
             "time": "2013-08-06T21:07:42+00:00"
         },
         {
@@ -1069,6 +1055,10 @@
                     "email": "mike.vanriel@naenius.com"
                 }
             ],
+            "support": {
+                "issues": "https://github.com/phpDocumentor/GraphViz/issues",
+                "source": "https://github.com/phpDocumentor/GraphViz/tree/master"
+            },
             "time": "2016-02-02T13:00:08+00:00"
         },
         {
@@ -1159,6 +1149,10 @@
                 "documentation",
                 "phpdoc"
             ],
+            "support": {
+                "issues": "https://github.com/phpDocumentor/phpDocumentor/issues",
+                "source": "https://github.com/phpDocumentor/phpDocumentor/tree/v2.9.1"
+            },
             "time": "2020-01-12T19:44:16+00:00"
         },
         {
@@ -1213,6 +1207,10 @@
                 "reflection",
                 "static analysis"
             ],
+            "support": {
+                "issues": "https://github.com/phpDocumentor/Reflection/issues",
+                "source": "https://github.com/phpDocumentor/Reflection/tree/master"
+            },
             "time": "2016-05-21T08:42:32+00:00"
         },
         {
@@ -1262,6 +1260,10 @@
                     "email": "mike.vanriel@naenius.com"
                 }
             ],
+            "support": {
+                "issues": "https://github.com/phpDocumentor/ReflectionDocBlock/issues",
+                "source": "https://github.com/phpDocumentor/ReflectionDocBlock/tree/release/2.x"
+            },
             "time": "2016-01-25T08:17:30+00:00"
         },
         {
@@ -1317,6 +1319,10 @@
                 "php",
                 "type"
             ],
+            "support": {
+                "issues": "https://github.com/schmittjoh/php-option/issues",
+                "source": "https://github.com/schmittjoh/php-option/tree/1.7.5"
+            },
             "funding": [
                 {
                     "url": "https://github.com/GrahamCampbell",
@@ -1373,77 +1379,30 @@
                 "container",
                 "dependency injection"
             ],
+            "support": {
+                "issues": "https://github.com/silexphp/Pimple/issues",
+                "source": "https://github.com/silexphp/Pimple/tree/v1.1.1"
+            },
             "time": "2013-11-22T08:30:29+00:00"
         },
-        {
-            "name": "psr/cache",
-            "version": "1.0.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/php-fig/cache.git",
-                "reference": "d11b50ad223250cf17b86e38383413f5a6764bf8"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/cache/zipball/d11b50ad223250cf17b86e38383413f5a6764bf8",
-                "reference": "d11b50ad223250cf17b86e38383413f5a6764bf8",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.0.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Psr\\Cache\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "PHP-FIG",
-                    "homepage": "http://www.php-fig.org/"
-                }
-            ],
-            "description": "Common interface for caching libraries",
-            "keywords": [
-                "cache",
-                "psr",
-                "psr-6"
-            ],
-            "time": "2016-08-06T20:24:11+00:00"
-        },
         {
             "name": "psr/container",
-            "version": "1.0.0",
+            "version": "1.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/container.git",
-                "reference": "b7ce3b176482dbbc1245ebf52b181af44c2cf55f"
+                "reference": "8622567409010282b7aeebe4bb841fe98b58dcaf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/container/zipball/b7ce3b176482dbbc1245ebf52b181af44c2cf55f",
-                "reference": "b7ce3b176482dbbc1245ebf52b181af44c2cf55f",
+                "url": "https://api.github.com/repos/php-fig/container/zipball/8622567409010282b7aeebe4bb841fe98b58dcaf",
+                "reference": "8622567409010282b7aeebe4bb841fe98b58dcaf",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.0"
+                "php": ">=7.2.0"
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.0.x-dev"
-                }
-            },
             "autoload": {
                 "psr-4": {
                     "Psr\\Container\\": "src/"
@@ -1456,7 +1415,7 @@
             "authors": [
                 {
                     "name": "PHP-FIG",
-                    "homepage": "http://www.php-fig.org/"
+                    "homepage": "https://www.php-fig.org/"
                 }
             ],
             "description": "Common Container Interface (PHP FIG PSR-11)",
@@ -1468,7 +1427,11 @@
                 "container-interop",
                 "psr"
             ],
-            "time": "2017-02-14T16:28:37+00:00"
+            "support": {
+                "issues": "https://github.com/php-fig/container/issues",
+                "source": "https://github.com/php-fig/container/tree/1.1.1"
+            },
+            "time": "2021-03-05T17:36:06+00:00"
         },
         {
             "name": "psr/log",
@@ -1515,56 +1478,11 @@
                 "psr",
                 "psr-3"
             ],
+            "support": {
+                "source": "https://github.com/php-fig/log/tree/1.1.3"
+            },
             "time": "2020-03-23T09:12:05+00:00"
         },
-        {
-            "name": "psr/simple-cache",
-            "version": "1.0.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/php-fig/simple-cache.git",
-                "reference": "408d5eafb83c57f6365a3ca330ff23aa4a5fa39b"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/simple-cache/zipball/408d5eafb83c57f6365a3ca330ff23aa4a5fa39b",
-                "reference": "408d5eafb83c57f6365a3ca330ff23aa4a5fa39b",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.0.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Psr\\SimpleCache\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "PHP-FIG",
-                    "homepage": "http://www.php-fig.org/"
-                }
-            ],
-            "description": "Common interfaces for simple caching",
-            "keywords": [
-                "cache",
-                "caching",
-                "psr",
-                "psr-16",
-                "simple-cache"
-            ],
-            "time": "2017-10-23T01:57:42+00:00"
-        },
         {
             "name": "symfony/config",
             "version": "v2.8.52",
@@ -1620,6 +1538,9 @@
             ],
             "description": "Symfony Config Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/config/tree/v2.8.50"
+            },
             "time": "2018-11-26T09:38:12+00:00"
         },
         {
@@ -1681,6 +1602,9 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/console/tree/v2.8.52"
+            },
             "time": "2018-11-20T15:55:20+00:00"
         },
         {
@@ -1738,6 +1662,9 @@
             ],
             "description": "Symfony Debug Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/debug/tree/3.0"
+            },
             "time": "2016-07-30T07:22:48+00:00"
         },
         {
@@ -1798,6 +1725,9 @@
             ],
             "description": "Symfony EventDispatcher Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/event-dispatcher/tree/v2.8.50"
+            },
             "time": "2018-11-21T14:20:20+00:00"
         },
         {
@@ -1847,6 +1777,9 @@
             ],
             "description": "Symfony Filesystem Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/filesystem/tree/3.0"
+            },
             "time": "2016-07-20T05:43:46+00:00"
         },
         {
@@ -1896,6 +1829,9 @@
             ],
             "description": "Symfony Finder Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/finder/tree/v2.8.50"
+            },
             "time": "2018-11-11T11:18:13+00:00"
         },
         {
@@ -1958,6 +1894,9 @@
                 "polyfill",
                 "portable"
             ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.22.1"
+            },
             "funding": [
                 {
                     "url": "https://symfony.com/sponsor",
@@ -2035,6 +1974,9 @@
                 "portable",
                 "shim"
             ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.22.1"
+            },
             "funding": [
                 {
                     "url": "https://symfony.com/sponsor",
@@ -2098,6 +2040,9 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/process/tree/v2.8.50"
+            },
             "time": "2018-11-11T11:18:13+00:00"
         },
         {
@@ -2147,6 +2092,9 @@
             ],
             "description": "Symfony Stopwatch Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/stopwatch/tree/v2.8.52"
+            },
             "time": "2018-11-11T11:18:13+00:00"
         },
         {
@@ -2211,6 +2159,9 @@
             ],
             "description": "Symfony Translation Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/translation/tree/3.0"
+            },
             "time": "2016-07-30T07:22:48+00:00"
         },
         {
@@ -2285,6 +2236,9 @@
             ],
             "description": "Symfony Validator Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/validator/tree/v2.8.50"
+            },
             "time": "2018-11-14T14:06:48+00:00"
         },
         {
@@ -2349,6 +2303,10 @@
             "keywords": [
                 "templating"
             ],
+            "support": {
+                "issues": "https://github.com/twigphp/Twig/issues",
+                "source": "https://github.com/twigphp/Twig/tree/v1.44.2"
+            },
             "funding": [
                 {
                     "url": "https://github.com/fabpot",
@@ -2363,30 +2321,35 @@
         },
         {
             "name": "webmozart/assert",
-            "version": "1.9.1",
+            "version": "1.10.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/webmozarts/assert.git",
-                "reference": "bafc69caeb4d49c39fd0779086c03a3738cbb389"
+                "reference": "6964c76c7804814a842473e0c8fd15bab0f18e25"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozarts/assert/zipball/bafc69caeb4d49c39fd0779086c03a3738cbb389",
-                "reference": "bafc69caeb4d49c39fd0779086c03a3738cbb389",
+                "url": "https://api.github.com/repos/webmozarts/assert/zipball/6964c76c7804814a842473e0c8fd15bab0f18e25",
+                "reference": "6964c76c7804814a842473e0c8fd15bab0f18e25",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.3.3 || ^7.0 || ^8.0",
+                "php": "^7.2 || ^8.0",
                 "symfony/polyfill-ctype": "^1.8"
             },
             "conflict": {
                 "phpstan/phpstan": "<0.12.20",
-                "vimeo/psalm": "<3.9.1"
+                "vimeo/psalm": "<4.6.1 || 4.6.2"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8.36 || ^7.5.13"
+                "phpunit/phpunit": "^8.5.13"
             },
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.10-dev"
+                }
+            },
             "autoload": {
                 "psr-4": {
                     "Webmozart\\Assert\\": "src/"
@@ -2408,54 +2371,47 @@
                 "check",
                 "validate"
             ],
-            "time": "2020-07-08T17:02:28+00:00"
+            "support": {
+                "issues": "https://github.com/webmozarts/assert/issues",
+                "source": "https://github.com/webmozarts/assert/tree/1.10.0"
+            },
+            "time": "2021-03-09T10:59:23+00:00"
         },
         {
             "name": "zendframework/zend-cache",
-            "version": "2.8.3",
+            "version": "2.5.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-cache.git",
-                "reference": "edde41f1ee5c28e01701a032f434d03751b65df4"
+                "reference": "7ff9d6b922ae29dbdc53f6a62b471fb6e58565df"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-cache/zipball/edde41f1ee5c28e01701a032f434d03751b65df4",
-                "reference": "edde41f1ee5c28e01701a032f434d03751b65df4",
+                "url": "https://api.github.com/repos/zendframework/zend-cache/zipball/7ff9d6b922ae29dbdc53f6a62b471fb6e58565df",
+                "reference": "7ff9d6b922ae29dbdc53f6a62b471fb6e58565df",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.6 || ^7.0",
-                "psr/cache": "^1.0",
-                "psr/simple-cache": "^1.0",
-                "zendframework/zend-eventmanager": "^2.6.3 || ^3.2",
-                "zendframework/zend-servicemanager": "^2.7.8 || ^3.3",
-                "zendframework/zend-stdlib": "^2.7.7 || ^3.1"
-            },
-            "provide": {
-                "psr/cache-implementation": "1.0",
-                "psr/simple-cache-implementation": "1.0"
+                "php": ">=5.5",
+                "zendframework/zend-eventmanager": "~2.5",
+                "zendframework/zend-servicemanager": "~2.5",
+                "zendframework/zend-stdlib": "~2.5"
             },
             "require-dev": {
-                "cache/integration-tests": "^0.16",
-                "phpbench/phpbench": "^0.13",
-                "phpunit/phpunit": "^5.7.27 || ^6.5.8 || ^7.1.2",
-                "zendframework/zend-coding-standard": "~1.0.0",
-                "zendframework/zend-serializer": "^2.6",
-                "zendframework/zend-session": "^2.7.4"
+                "fabpot/php-cs-fixer": "1.7.*",
+                "phpunit/phpunit": "~4.0",
+                "zendframework/zend-serializer": "~2.5",
+                "zendframework/zend-session": "~2.5"
             },
             "suggest": {
-                "ext-apc": "APC or compatible extension, to use the APC storage adapter",
-                "ext-apcu": "APCU >= 5.1.0, to use the APCu storage adapter",
+                "ext-apcu": "APCU, to use the APC storage adapter",
                 "ext-dba": "DBA, to use the DBA storage adapter",
                 "ext-memcache": "Memcache >= 2.0.0 to use the Memcache storage adapter",
                 "ext-memcached": "Memcached >= 1.0.0 to use the Memcached storage adapter",
                 "ext-mongo": "Mongo, to use MongoDb storage adapter",
-                "ext-mongodb": "MongoDB, to use the ExtMongoDb storage adapter",
                 "ext-redis": "Redis, to use Redis storage adapter",
                 "ext-wincache": "WinCache, to use the WinCache storage adapter",
                 "ext-xcache": "XCache, to use the XCache storage adapter",
-                "mongodb/mongodb": "Required for use with the ext-mongodb adapter",
                 "mongofill/mongofill": "Alternative to ext-mongo - a pure PHP implementation designed as a drop in replacement",
                 "zendframework/zend-serializer": "Zend\\Serializer component",
                 "zendframework/zend-session": "Zend\\Session component"
@@ -2463,18 +2419,11 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.8.x-dev",
-                    "dev-develop": "2.9.x-dev"
-                },
-                "zf": {
-                    "component": "Zend\\Cache",
-                    "config-provider": "Zend\\Cache\\ConfigProvider"
+                    "dev-master": "2.5-dev",
+                    "dev-develop": "2.6-dev"
                 }
             },
             "autoload": {
-                "files": [
-                    "autoload/patternPluginManagerPolyfill.php"
-                ],
                 "psr-4": {
                     "Zend\\Cache\\": "src/"
                 }
@@ -2483,42 +2432,45 @@
             "license": [
                 "BSD-3-Clause"
             ],
-            "description": "Caching implementation with a variety of storage options, as well as codified caching strategies for callbacks, classes, and output",
+            "description": "provides a generic way to cache any data",
+            "homepage": "https://github.com/zendframework/zend-cache",
             "keywords": [
-                "ZendFramework",
                 "cache",
-                "psr-16",
-                "psr-6",
-                "zf"
+                "zf2"
             ],
+            "support": {
+                "issues": "https://github.com/zendframework/zend-cache/issues",
+                "source": "https://github.com/zendframework/zend-cache/tree/release-2.5.3"
+            },
             "abandoned": "laminas/laminas-cache",
-            "time": "2019-08-28T21:34:32+00:00"
+            "time": "2015-09-15T16:09:09+00:00"
         },
         {
             "name": "zendframework/zend-config",
-            "version": "2.6.0",
+            "version": "2.5.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-config.git",
-                "reference": "2920e877a9f6dca9fa8f6bd3b1ffc2e19bb1e30d"
+                "reference": "ec49b1df1bdd9772df09dc2f612fbfc279bf4c27"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-config/zipball/2920e877a9f6dca9fa8f6bd3b1ffc2e19bb1e30d",
-                "reference": "2920e877a9f6dca9fa8f6bd3b1ffc2e19bb1e30d",
+                "url": "https://api.github.com/repos/zendframework/zend-config/zipball/ec49b1df1bdd9772df09dc2f612fbfc279bf4c27",
+                "reference": "ec49b1df1bdd9772df09dc2f612fbfc279bf4c27",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.5 || ^7.0",
-                "zendframework/zend-stdlib": "^2.7 || ^3.0"
+                "php": ">=5.3.23",
+                "zendframework/zend-stdlib": "~2.5"
             },
             "require-dev": {
                 "fabpot/php-cs-fixer": "1.7.*",
                 "phpunit/phpunit": "~4.0",
-                "zendframework/zend-filter": "^2.6",
-                "zendframework/zend-i18n": "^2.5",
-                "zendframework/zend-json": "^2.6.1",
-                "zendframework/zend-servicemanager": "^2.7.5 || ^3.0.3"
+                "zendframework/zend-filter": "~2.5",
+                "zendframework/zend-i18n": "~2.5",
+                "zendframework/zend-json": "~2.5",
+                "zendframework/zend-mvc": "~2.5",
+                "zendframework/zend-servicemanager": "~2.5"
             },
             "suggest": {
                 "zendframework/zend-filter": "Zend\\Filter component",
@@ -2529,8 +2481,8 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.6-dev",
-                    "dev-develop": "2.7-dev"
+                    "dev-master": "2.5-dev",
+                    "dev-develop": "2.6-dev"
                 }
             },
             "autoload": {
@@ -2548,42 +2500,41 @@
                 "config",
                 "zf2"
             ],
+            "support": {
+                "issues": "https://github.com/zendframework/zend-config/issues",
+                "source": "https://github.com/zendframework/zend-config/tree/release-2.5.1"
+            },
             "abandoned": "laminas/laminas-config",
-            "time": "2016-02-04T23:01:10+00:00"
+            "time": "2015-06-03T15:32:00+00:00"
         },
         {
             "name": "zendframework/zend-eventmanager",
-            "version": "3.2.1",
+            "version": "2.6.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-eventmanager.git",
-                "reference": "a5e2583a211f73604691586b8406ff7296a946dd"
+                "reference": "b4354f75f694504d32e7d080641854f830acb865"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-eventmanager/zipball/a5e2583a211f73604691586b8406ff7296a946dd",
-                "reference": "a5e2583a211f73604691586b8406ff7296a946dd",
+                "url": "https://api.github.com/repos/zendframework/zend-eventmanager/zipball/b4354f75f694504d32e7d080641854f830acb865",
+                "reference": "b4354f75f694504d32e7d080641854f830acb865",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.6 || ^7.0"
+                "php": ">=5.5",
+                "zendframework/zend-stdlib": "~2.5"
             },
             "require-dev": {
-                "athletic/athletic": "^0.1",
-                "container-interop/container-interop": "^1.1.0",
-                "phpunit/phpunit": "^5.7.27 || ^6.5.8 || ^7.1.2",
-                "zendframework/zend-coding-standard": "~1.0.0",
-                "zendframework/zend-stdlib": "^2.7.3 || ^3.0"
-            },
-            "suggest": {
-                "container-interop/container-interop": "^1.1.0, to use the lazy listeners feature",
-                "zendframework/zend-stdlib": "^2.7.3 || ^3.0, to use the FilterChain feature"
+                "athletic/athletic": "dev-master",
+                "fabpot/php-cs-fixer": "1.7.*",
+                "phpunit/phpunit": "~4.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.2-dev",
-                    "dev-develop": "3.3-dev"
+                    "dev-master": "2.6-dev",
+                    "dev-develop": "3.0-dev"
                 }
             },
             "autoload": {
@@ -2595,63 +2546,57 @@
             "license": [
                 "BSD-3-Clause"
             ],
-            "description": "Trigger and listen to events within a PHP application",
             "homepage": "https://github.com/zendframework/zend-eventmanager",
             "keywords": [
-                "event",
                 "eventmanager",
-                "events",
                 "zf2"
             ],
+            "support": {
+                "issues": "https://github.com/zendframework/zend-eventmanager/issues",
+                "source": "https://github.com/zendframework/zend-eventmanager/tree/master"
+            },
             "abandoned": "laminas/laminas-eventmanager",
-            "time": "2018-04-25T15:33:34+00:00"
+            "time": "2016-01-12T23:08:36+00:00"
         },
         {
             "name": "zendframework/zend-filter",
-            "version": "2.9.2",
+            "version": "2.5.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-filter.git",
-                "reference": "d78f2cdde1c31975e18b2a0753381ed7b61118ef"
+                "reference": "93e6990a198e6cdd811064083acac4693f4b29ae"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-filter/zipball/d78f2cdde1c31975e18b2a0753381ed7b61118ef",
-                "reference": "d78f2cdde1c31975e18b2a0753381ed7b61118ef",
+                "url": "https://api.github.com/repos/zendframework/zend-filter/zipball/93e6990a198e6cdd811064083acac4693f4b29ae",
+                "reference": "93e6990a198e6cdd811064083acac4693f4b29ae",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.6 || ^7.0",
-                "zendframework/zend-stdlib": "^2.7.7 || ^3.1"
-            },
-            "conflict": {
-                "zendframework/zend-validator": "<2.10.1"
+                "php": ">=5.3.23",
+                "zendframework/zend-stdlib": "~2.5"
             },
             "require-dev": {
-                "pear/archive_tar": "^1.4.3",
-                "phpunit/phpunit": "^5.7.23 || ^6.4.3",
-                "psr/http-factory": "^1.0",
-                "zendframework/zend-coding-standard": "~1.0.0",
-                "zendframework/zend-crypt": "^3.2.1",
-                "zendframework/zend-servicemanager": "^2.7.8 || ^3.3",
-                "zendframework/zend-uri": "^2.6"
+                "fabpot/php-cs-fixer": "1.7.*",
+                "phpunit/phpunit": "~4.0",
+                "zendframework/zend-config": "~2.5",
+                "zendframework/zend-crypt": "~2.5",
+                "zendframework/zend-i18n": "~2.5",
+                "zendframework/zend-loader": "~2.5",
+                "zendframework/zend-servicemanager": "~2.5",
+                "zendframework/zend-uri": "~2.5"
             },
             "suggest": {
-                "psr/http-factory-implementation": "psr/http-factory-implementation, for creating file upload instances when consuming PSR-7 in file upload filters",
-                "zendframework/zend-crypt": "Zend\\Crypt component, for encryption filters",
-                "zendframework/zend-i18n": "Zend\\I18n component for filters depending on i18n functionality",
-                "zendframework/zend-servicemanager": "Zend\\ServiceManager component, for using the filter chain functionality",
-                "zendframework/zend-uri": "Zend\\Uri component, for the UriNormalize filter"
+                "zendframework/zend-crypt": "Zend\\Crypt component",
+                "zendframework/zend-i18n": "Zend\\I18n component",
+                "zendframework/zend-servicemanager": "Zend\\ServiceManager component",
+                "zendframework/zend-uri": "Zend\\Uri component for UriNormalize filter"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.9.x-dev",
-                    "dev-develop": "2.10.x-dev"
-                },
-                "zf": {
-                    "component": "Zend\\Filter",
-                    "config-provider": "Zend\\Filter\\ConfigProvider"
+                    "dev-master": "2.5-dev",
+                    "dev-develop": "2.6-dev"
                 }
             },
             "autoload": {
@@ -2663,55 +2608,57 @@
             "license": [
                 "BSD-3-Clause"
             ],
-            "description": "Programmatically filter and normalize data and files",
+            "description": "provides a set of commonly needed data filters",
+            "homepage": "https://github.com/zendframework/zend-filter",
             "keywords": [
-                "ZendFramework",
                 "filter",
-                "zf"
+                "zf2"
             ],
+            "support": {
+                "issues": "https://github.com/zendframework/zend-filter/issues",
+                "source": "https://github.com/zendframework/zend-filter/tree/release-2.5.1"
+            },
             "abandoned": "laminas/laminas-filter",
-            "time": "2019-08-19T07:08:04+00:00"
+            "time": "2015-06-03T15:32:01+00:00"
         },
         {
             "name": "zendframework/zend-hydrator",
-            "version": "1.1.0",
+            "version": "1.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-hydrator.git",
-                "reference": "22652e1661a5a10b3f564cf7824a2206cf5a4a65"
+                "reference": "f3ed8b833355140350bbed98d8a7b8b66875903f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-hydrator/zipball/22652e1661a5a10b3f564cf7824a2206cf5a4a65",
-                "reference": "22652e1661a5a10b3f564cf7824a2206cf5a4a65",
+                "url": "https://api.github.com/repos/zendframework/zend-hydrator/zipball/f3ed8b833355140350bbed98d8a7b8b66875903f",
+                "reference": "f3ed8b833355140350bbed98d8a7b8b66875903f",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.5 || ^7.0",
-                "zendframework/zend-stdlib": "^2.7 || ^3.0"
+                "php": ">=5.5",
+                "zendframework/zend-stdlib": "^2.5.1"
             },
             "require-dev": {
                 "phpunit/phpunit": "~4.0",
                 "squizlabs/php_codesniffer": "^2.0@dev",
-                "zendframework/zend-eventmanager": "^2.6.2 || ^3.0",
-                "zendframework/zend-filter": "^2.6",
-                "zendframework/zend-inputfilter": "^2.6",
-                "zendframework/zend-serializer": "^2.6.1",
-                "zendframework/zend-servicemanager": "^2.7.5 || ^3.0.3"
+                "zendframework/zend-eventmanager": "^2.5.1",
+                "zendframework/zend-filter": "^2.5.1",
+                "zendframework/zend-inputfilter": "^2.5.1",
+                "zendframework/zend-serializer": "^2.5.1",
+                "zendframework/zend-servicemanager": "^2.5.1"
             },
             "suggest": {
-                "zendframework/zend-eventmanager": "^2.6.2 || ^3.0, to support aggregate hydrator usage",
-                "zendframework/zend-filter": "^2.6, to support naming strategy hydrator usage",
-                "zendframework/zend-serializer": "^2.6.1, to use the SerializableStrategy",
-                "zendframework/zend-servicemanager": "^2.7.5 || ^3.0.3, to support hydrator plugin manager usage"
+                "zendframework/zend-eventmanager": "^2.5.1, to support aggregate hydrator usage",
+                "zendframework/zend-filter": "^2.5.1, to support naming strategy hydrator usage",
+                "zendframework/zend-serializer": "^2.5.1, to use the SerializableStrategy",
+                "zendframework/zend-servicemanager": "^2.5.1, to support hydrator plugin manager usage"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-release-1.0": "1.0-dev",
-                    "dev-release-1.1": "1.1-dev",
-                    "dev-master": "2.0-dev",
-                    "dev-develop": "2.1-dev"
+                    "dev-master": "1.0-dev",
+                    "dev-develop": "1.1-dev"
                 }
             },
             "autoload": {
@@ -2728,48 +2675,49 @@
                 "hydrator",
                 "zf2"
             ],
+            "support": {
+                "issues": "https://github.com/zendframework/zend-hydrator/issues",
+                "source": "https://github.com/zendframework/zend-hydrator/tree/master"
+            },
             "abandoned": "laminas/laminas-hydrator",
-            "time": "2016-02-18T22:38:26+00:00"
+            "time": "2015-09-17T14:06:43+00:00"
         },
         {
             "name": "zendframework/zend-i18n",
-            "version": "2.10.1",
+            "version": "2.5.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-i18n.git",
-                "reference": "84038e6a1838b611dcc491b1c40321fa4c3a123c"
+                "reference": "509271eb7947e4aabebfc376104179cffea42696"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-i18n/zipball/84038e6a1838b611dcc491b1c40321fa4c3a123c",
-                "reference": "84038e6a1838b611dcc491b1c40321fa4c3a123c",
+                "url": "https://api.github.com/repos/zendframework/zend-i18n/zipball/509271eb7947e4aabebfc376104179cffea42696",
+                "reference": "509271eb7947e4aabebfc376104179cffea42696",
                 "shasum": ""
             },
             "require": {
-                "ext-intl": "*",
-                "php": "^5.6 || ^7.0",
-                "zendframework/zend-stdlib": "^2.7 || ^3.0"
-            },
-            "conflict": {
-                "phpspec/prophecy": "<1.9.0"
+                "php": ">=5.3.23",
+                "zendframework/zend-stdlib": "~2.5"
             },
             "require-dev": {
-                "phpunit/phpunit": "^5.7.27 || ^6.5.14 || ^7.5.16",
-                "zendframework/zend-cache": "^2.6.1",
-                "zendframework/zend-coding-standard": "~1.0.0",
-                "zendframework/zend-config": "^2.6",
-                "zendframework/zend-eventmanager": "^2.6.2 || ^3.0",
-                "zendframework/zend-filter": "^2.6.1",
-                "zendframework/zend-servicemanager": "^2.7.5 || ^3.0.3",
-                "zendframework/zend-validator": "^2.6",
-                "zendframework/zend-view": "^2.6.3"
+                "fabpot/php-cs-fixer": "1.7.*",
+                "phpunit/phpunit": "~4.0",
+                "zendframework/zend-cache": "~2.5",
+                "zendframework/zend-config": "~2.5",
+                "zendframework/zend-eventmanager": "~2.5",
+                "zendframework/zend-filter": "~2.5",
+                "zendframework/zend-servicemanager": "~2.5",
+                "zendframework/zend-validator": "~2.5",
+                "zendframework/zend-view": "~2.5"
             },
             "suggest": {
+                "ext-intl": "Required for most features of Zend\\I18n; included in default builds of PHP",
                 "zendframework/zend-cache": "Zend\\Cache component",
                 "zendframework/zend-config": "Zend\\Config component",
                 "zendframework/zend-eventmanager": "You should install this package to use the events in the translator",
                 "zendframework/zend-filter": "You should install this package to use the provided filters",
-                "zendframework/zend-i18n-resources": "Translation resources",
+                "zendframework/zend-resources": "Translation resources",
                 "zendframework/zend-servicemanager": "Zend\\ServiceManager component",
                 "zendframework/zend-validator": "You should install this package to use the provided validators",
                 "zendframework/zend-view": "You should install this package to use the provided view helpers"
@@ -2777,12 +2725,8 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.10.x-dev",
-                    "dev-develop": "2.11.x-dev"
-                },
-                "zf": {
-                    "component": "Zend\\I18n",
-                    "config-provider": "Zend\\I18n\\ConfigProvider"
+                    "dev-master": "2.5-dev",
+                    "dev-develop": "2.6-dev"
                 }
             },
             "autoload": {
@@ -2794,46 +2738,54 @@
             "license": [
                 "BSD-3-Clause"
             ],
-            "description": "Provide translations for your application, and filter and validate internationalized values",
+            "homepage": "https://github.com/zendframework/zend-i18n",
             "keywords": [
-                "ZendFramework",
                 "i18n",
-                "zf"
+                "zf2"
             ],
+            "support": {
+                "issues": "https://github.com/zendframework/zend-i18n/issues",
+                "source": "https://github.com/zendframework/zend-i18n/tree/release-2.5.1"
+            },
             "abandoned": "laminas/laminas-i18n",
-            "time": "2019-12-12T14:08:22+00:00"
+            "time": "2015-06-03T15:32:01+00:00"
         },
         {
             "name": "zendframework/zend-json",
-            "version": "3.1.2",
+            "version": "2.6.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-json.git",
-                "reference": "e9ddb1192d93fe7fff846ac895249c39db75132b"
+                "reference": "e2945611a98e1fefcaaf69969350a0bfa6a8d574"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-json/zipball/e9ddb1192d93fe7fff846ac895249c39db75132b",
-                "reference": "e9ddb1192d93fe7fff846ac895249c39db75132b",
+                "url": "https://api.github.com/repos/zendframework/zend-json/zipball/e2945611a98e1fefcaaf69969350a0bfa6a8d574",
+                "reference": "e2945611a98e1fefcaaf69969350a0bfa6a8d574",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.6 || ^7.0"
+                "php": ">=5.5"
             },
             "require-dev": {
-                "phpunit/phpunit": "^5.7.23 || ^6.4.3",
-                "zendframework/zend-coding-standard": "~1.0.0",
-                "zendframework/zend-stdlib": "^2.7.7 || ^3.1"
+                "fabpot/php-cs-fixer": "1.7.*",
+                "phpunit/phpunit": "~4.0",
+                "zendframework/zend-http": "~2.5",
+                "zendframework/zend-server": "~2.5",
+                "zendframework/zend-stdlib": "~2.5",
+                "zendframework/zendxml": "~1.0"
             },
             "suggest": {
-                "zendframework/zend-json-server": "For implementing JSON-RPC servers",
-                "zendframework/zend-xml2json": "For converting XML documents to JSON"
+                "zendframework/zend-http": "Zend\\Http component",
+                "zendframework/zend-server": "Zend\\Server component",
+                "zendframework/zend-stdlib": "To use the cache for Zend\\Server",
+                "zendframework/zendxml": "To support Zend\\Json\\Json::fromXml() usage"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.1.x-dev",
-                    "dev-develop": "3.2.x-dev"
+                    "dev-master": "2.6-dev",
+                    "dev-develop": "2.7-dev"
                 }
             },
             "autoload": {
@@ -2846,52 +2798,108 @@
                 "BSD-3-Clause"
             ],
             "description": "provides convenience methods for serializing native PHP to JSON and decoding JSON to native PHP",
+            "homepage": "https://github.com/zendframework/zend-json",
             "keywords": [
-                "ZendFramework",
                 "json",
-                "zf"
+                "zf2"
             ],
+            "support": {
+                "issues": "https://github.com/zendframework/zend-json/issues",
+                "source": "https://github.com/zendframework/zend-json/tree/release-2.6.0"
+            },
             "abandoned": "laminas/laminas-json",
-            "time": "2019-10-09T13:56:13+00:00"
+            "time": "2015-11-18T13:59:33+00:00"
         },
         {
-            "name": "zendframework/zend-serializer",
-            "version": "2.9.1",
+            "name": "zendframework/zend-math",
+            "version": "2.5.2",
             "source": {
                 "type": "git",
-                "url": "https://github.com/zendframework/zend-serializer.git",
-                "reference": "6fb7ae016cfdf0cfcdfa2b989e6a65f351170e21"
+                "url": "https://github.com/zendframework/zend-math.git",
+                "reference": "2648ee3cce39aa3876788c837e3b58f198dc8a78"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-serializer/zipball/6fb7ae016cfdf0cfcdfa2b989e6a65f351170e21",
-                "reference": "6fb7ae016cfdf0cfcdfa2b989e6a65f351170e21",
+                "url": "https://api.github.com/repos/zendframework/zend-math/zipball/2648ee3cce39aa3876788c837e3b58f198dc8a78",
+                "reference": "2648ee3cce39aa3876788c837e3b58f198dc8a78",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.6 || ^7.0",
-                "zendframework/zend-json": "^2.5 || ^3.0",
-                "zendframework/zend-stdlib": "^2.7 || ^3.0"
+                "php": ">=5.5"
             },
             "require-dev": {
-                "phpunit/phpunit": "^5.7.27 || ^6.5.14 || ^7.5.16",
-                "zendframework/zend-coding-standard": "~1.0.0",
-                "zendframework/zend-math": "^2.6 || ^3.0",
-                "zendframework/zend-servicemanager": "^2.7.5 || ^3.0.3"
+                "fabpot/php-cs-fixer": "1.7.*",
+                "ircmaxell/random-lib": "~1.1",
+                "phpunit/phpunit": "~4.0",
+                "zendframework/zend-servicemanager": "~2.5"
             },
             "suggest": {
-                "zendframework/zend-math": "(^2.6 || ^3.0) To support Python Pickle serialization",
-                "zendframework/zend-servicemanager": "(^2.7.5 || ^3.0.3) To support plugin manager support"
+                "ext-bcmath": "If using the bcmath functionality",
+                "ext-gmp": "If using the gmp functionality",
+                "ircmaxell/random-lib": "Fallback random byte generator for Zend\\Math\\Rand if OpenSSL/Mcrypt extensions are unavailable",
+                "zendframework/zend-servicemanager": ">= current version, if using the BigInteger::factory functionality"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.9.x-dev",
-                    "dev-develop": "2.10.x-dev"
-                },
-                "zf": {
-                    "component": "Zend\\Serializer",
-                    "config-provider": "Zend\\Serializer\\ConfigProvider"
+                    "dev-master": "2.5-dev",
+                    "dev-develop": "2.6-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Zend\\Math\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "homepage": "https://github.com/zendframework/zend-math",
+            "keywords": [
+                "math",
+                "zf2"
+            ],
+            "support": {
+                "issues": "https://github.com/zendframework/zend-math/issues",
+                "source": "https://github.com/zendframework/zend-math/tree/release-2.5.2"
+            },
+            "abandoned": "laminas/laminas-math",
+            "time": "2015-12-17T15:31:58+00:00"
+        },
+        {
+            "name": "zendframework/zend-serializer",
+            "version": "2.5.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/zendframework/zend-serializer.git",
+                "reference": "b7208eb17dc4a4fb3a660b85e6c4af035eeed40c"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/zendframework/zend-serializer/zipball/b7208eb17dc4a4fb3a660b85e6c4af035eeed40c",
+                "reference": "b7208eb17dc4a4fb3a660b85e6c4af035eeed40c",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.23",
+                "zendframework/zend-json": "~2.5",
+                "zendframework/zend-math": "~2.5",
+                "zendframework/zend-stdlib": "~2.5"
+            },
+            "require-dev": {
+                "fabpot/php-cs-fixer": "1.7.*",
+                "phpunit/phpunit": "~4.0",
+                "zendframework/zend-servicemanager": "~2.5"
+            },
+            "suggest": {
+                "zendframework/zend-servicemanager": "To support plugin manager support"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.5-dev",
+                    "dev-develop": "2.6-dev"
                 }
             },
             "autoload": {
@@ -2903,35 +2911,38 @@
             "license": [
                 "BSD-3-Clause"
             ],
-            "description": "Serialize and deserialize PHP structures to a variety of representations",
+            "description": "provides an adapter based interface to simply generate storable representation of PHP types by different facilities, and recover",
+            "homepage": "https://github.com/zendframework/zend-serializer",
             "keywords": [
-                "ZendFramework",
                 "serializer",
-                "zf"
+                "zf2"
             ],
+            "support": {
+                "issues": "https://github.com/zendframework/zend-serializer/issues",
+                "source": "https://github.com/zendframework/zend-serializer/tree/release-2.5.1"
+            },
             "abandoned": "laminas/laminas-serializer",
-            "time": "2019-10-19T08:06:30+00:00"
+            "time": "2015-06-03T15:32:02+00:00"
         },
         {
             "name": "zendframework/zend-servicemanager",
-            "version": "2.7.11",
+            "version": "2.6.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-servicemanager.git",
-                "reference": "99ec9ed5d0f15aed9876433c74c2709eb933d4c7"
+                "reference": "1dc33f23bd0a7f4d8ba743b915fae523d356027a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-servicemanager/zipball/99ec9ed5d0f15aed9876433c74c2709eb933d4c7",
-                "reference": "99ec9ed5d0f15aed9876433c74c2709eb933d4c7",
+                "url": "https://api.github.com/repos/zendframework/zend-servicemanager/zipball/1dc33f23bd0a7f4d8ba743b915fae523d356027a",
+                "reference": "1dc33f23bd0a7f4d8ba743b915fae523d356027a",
                 "shasum": ""
             },
             "require": {
                 "container-interop/container-interop": "~1.0",
-                "php": "^5.5 || ^7.0"
+                "php": ">=5.5"
             },
             "require-dev": {
-                "athletic/athletic": "dev-master",
                 "fabpot/php-cs-fixer": "1.7.*",
                 "phpunit/phpunit": "~4.0",
                 "zendframework/zend-di": "~2.5",
@@ -2944,8 +2955,8 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.7-dev",
-                    "dev-develop": "3.0-dev"
+                    "dev-master": "2.6-dev",
+                    "dev-develop": "2.7-dev"
                 }
             },
             "autoload": {
@@ -2962,26 +2973,30 @@
                 "servicemanager",
                 "zf2"
             ],
+            "support": {
+                "issues": "https://github.com/zendframework/zend-servicemanager/issues",
+                "source": "https://github.com/zendframework/zend-servicemanager/tree/release-2.6.0"
+            },
             "abandoned": "laminas/laminas-servicemanager",
-            "time": "2018-06-22T14:49:54+00:00"
+            "time": "2015-07-23T21:49:08+00:00"
         },
         {
             "name": "zendframework/zend-stdlib",
-            "version": "2.7.7",
+            "version": "2.7.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-stdlib.git",
-                "reference": "0e44eb46788f65e09e077eb7f44d2659143bcc1f"
+                "reference": "cae029346a33663b998507f94962eb27de060683"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-stdlib/zipball/0e44eb46788f65e09e077eb7f44d2659143bcc1f",
-                "reference": "0e44eb46788f65e09e077eb7f44d2659143bcc1f",
+                "url": "https://api.github.com/repos/zendframework/zend-stdlib/zipball/cae029346a33663b998507f94962eb27de060683",
+                "reference": "cae029346a33663b998507f94962eb27de060683",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.5 || ^7.0",
-                "zendframework/zend-hydrator": "~1.1"
+                "php": ">=5.5",
+                "zendframework/zend-hydrator": "~1.0"
             },
             "require-dev": {
                 "athletic/athletic": "~0.1",
@@ -3003,9 +3018,8 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-release-2.7": "2.7-dev",
-                    "dev-master": "3.0-dev",
-                    "dev-develop": "3.1-dev"
+                    "dev-master": "2.7-dev",
+                    "dev-develop": "2.8-dev"
                 }
             },
             "autoload": {
@@ -3022,8 +3036,12 @@
                 "stdlib",
                 "zf2"
             ],
+            "support": {
+                "issues": "https://github.com/zendframework/zend-stdlib/issues",
+                "source": "https://github.com/zendframework/zend-stdlib/tree/release-2.7.4"
+            },
             "abandoned": "laminas/laminas-stdlib",
-            "time": "2016-04-12T21:17:31+00:00"
+            "time": "2015-10-15T15:57:32+00:00"
         },
         {
             "name": "zetacomponents/base",
@@ -3087,6 +3105,10 @@
             ],
             "description": "The Base package provides the basic infrastructure that all packages rely on. Therefore every component relies on this package.",
             "homepage": "https://github.com/zetacomponents",
+            "support": {
+                "issues": "https://github.com/zetacomponents/Base/issues",
+                "source": "https://github.com/zetacomponents/Base/tree/1.9.1"
+            },
             "time": "2017-11-28T11:30:00+00:00"
         },
         {
@@ -3138,6 +3160,10 @@
             ],
             "description": "The Document components provides a general conversion framework for different semantic document markup languages like XHTML, Docbook, RST and similar.",
             "homepage": "https://github.com/zetacomponents",
+            "support": {
+                "issues": "https://github.com/zetacomponents/Document/issues",
+                "source": "https://github.com/zetacomponents/Document/tree/1.3.1"
+            },
             "time": "2013-12-19T11:40:00+00:00"
         }
     ],
@@ -3148,5 +3174,5 @@
     "prefer-lowest": false,
     "platform": [],
     "platform-dev": [],
-    "plugin-api-version": "1.1.0"
+    "plugin-api-version": "2.0.0"
 }
diff --git a/default.nix b/default.nix
index fb67844..f5120de 100644
--- a/default.nix
+++ b/default.nix
@@ -1,10 +1,11 @@
 {pkgs ? import <nixpkgs> {
     inherit system;
-  }, system ? builtins.currentSystem, noDev ? false}:
+  }, system ? builtins.currentSystem, noDev ? false, php ? pkgs.php, phpPackages ? pkgs.phpPackages}:
 
 let
   composerEnv = import ./src/Composer2Nix/composer-env.nix {
-    inherit (pkgs) stdenv lib writeTextFile fetchurl php unzip phpPackages;
+    inherit (pkgs) stdenv lib writeTextFile fetchurl unzip;
+    inherit php phpPackages;
   };
 in
 import ./php-packages.nix {
diff --git a/php-packages.nix b/php-packages.nix
index 81788f5..4581348 100644
--- a/php-packages.nix
+++ b/php-packages.nix
@@ -34,16 +34,6 @@ let
         };
       };
     };
-    "composer/ca-bundle" = {
-      targetDir = "";
-      src = composerEnv.buildZipPackage {
-        name = "composer-ca-bundle-78a0e288fdcebf92aa2318a8d3656168da6ac1a5";
-        src = fetchurl {
-          url = "https://api.github.com/repos/composer/ca-bundle/zipball/78a0e288fdcebf92aa2318a8d3656168da6ac1a5";
-          sha256 = "0fqx8cn7b0mrc7mvp8mdrl4g0y65br6wrbhizp4mk1qc7rf0xrvk";
-        };
-      };
-    };
     "container-interop/container-interop" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
@@ -147,10 +137,10 @@ let
     "padraic/humbug_get_contents" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "padraic-humbug_get_contents-dcb086060c9dd6b2f51d8f7a895500307110b7a7";
+        name = "padraic-humbug_get_contents-66797199019d0cb4529cb8d29c6f0b4c5085b53a";
         src = fetchurl {
-          url = "https://api.github.com/repos/humbug/file_get_contents/zipball/dcb086060c9dd6b2f51d8f7a895500307110b7a7";
-          sha256 = "1pw0dwhd3h7jdjx9llliphym1x30lfc2h93577p3ax1dqphhkh8y";
+          url = "https://api.github.com/repos/humbug/file_get_contents/zipball/66797199019d0cb4529cb8d29c6f0b4c5085b53a";
+          sha256 = "03n1mq7pfjcqip4v8249zksfkyzbywmb829s117yhpjib6nc4plf";
         };
       };
     };
@@ -244,23 +234,13 @@ let
         };
       };
     };
-    "psr/cache" = {
-      targetDir = "";
-      src = composerEnv.buildZipPackage {
-        name = "psr-cache-d11b50ad223250cf17b86e38383413f5a6764bf8";
-        src = fetchurl {
-          url = "https://api.github.com/repos/php-fig/cache/zipball/d11b50ad223250cf17b86e38383413f5a6764bf8";
-          sha256 = "06i2k3dx3b4lgn9a4v1dlgv8l9wcl4kl7vzhh63lbji0q96hv8qz";
-        };
-      };
-    };
     "psr/container" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "psr-container-b7ce3b176482dbbc1245ebf52b181af44c2cf55f";
+        name = "psr-container-8622567409010282b7aeebe4bb841fe98b58dcaf";
         src = fetchurl {
-          url = "https://api.github.com/repos/php-fig/container/zipball/b7ce3b176482dbbc1245ebf52b181af44c2cf55f";
-          sha256 = "0rkz64vgwb0gfi09klvgay4qnw993l1dc03vyip7d7m2zxi6cy4j";
+          url = "https://api.github.com/repos/php-fig/container/zipball/8622567409010282b7aeebe4bb841fe98b58dcaf";
+          sha256 = "0qfvyfp3mli776kb9zda5cpc8cazj3prk0bg0gm254kwxyfkfrwn";
         };
       };
     };
@@ -274,16 +254,6 @@ let
         };
       };
     };
-    "psr/simple-cache" = {
-      targetDir = "";
-      src = composerEnv.buildZipPackage {
-        name = "psr-simple-cache-408d5eafb83c57f6365a3ca330ff23aa4a5fa39b";
-        src = fetchurl {
-          url = "https://api.github.com/repos/php-fig/simple-cache/zipball/408d5eafb83c57f6365a3ca330ff23aa4a5fa39b";
-          sha256 = "1djgzclkamjxi9jy4m9ggfzgq1vqxaga2ip7l3cj88p7rwkzjxgw";
-        };
-      };
-    };
     "symfony/config" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
@@ -417,110 +387,120 @@ let
     "webmozart/assert" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "webmozart-assert-bafc69caeb4d49c39fd0779086c03a3738cbb389";
+        name = "webmozart-assert-6964c76c7804814a842473e0c8fd15bab0f18e25";
         src = fetchurl {
-          url = "https://api.github.com/repos/webmozarts/assert/zipball/bafc69caeb4d49c39fd0779086c03a3738cbb389";
-          sha256 = "0wd0si4c9r1256xj76vgk2slxpamd0wzam3dyyz0g8xgyra7201c";
+          url = "https://api.github.com/repos/webmozarts/assert/zipball/6964c76c7804814a842473e0c8fd15bab0f18e25";
+          sha256 = "17xqhb2wkwr7cgbl4xdjf7g1vkal17y79rpp6xjpf1xgl5vypc64";
         };
       };
     };
     "zendframework/zend-cache" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "zendframework-zend-cache-edde41f1ee5c28e01701a032f434d03751b65df4";
+        name = "zendframework-zend-cache-7ff9d6b922ae29dbdc53f6a62b471fb6e58565df";
         src = fetchurl {
-          url = "https://api.github.com/repos/zendframework/zend-cache/zipball/edde41f1ee5c28e01701a032f434d03751b65df4";
-          sha256 = "0c01n0y4w2znx5rpwgiy4rnf0bsrmp45r17hh0gg15rjbzmqkmzk";
+          url = "https://api.github.com/repos/zendframework/zend-cache/zipball/7ff9d6b922ae29dbdc53f6a62b471fb6e58565df";
+          sha256 = "1c1fg6kmnxwj1hzwzl8p3n1dk0nxnld3mvya9byly6b9ch15l9xa";
         };
       };
     };
     "zendframework/zend-config" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "zendframework-zend-config-2920e877a9f6dca9fa8f6bd3b1ffc2e19bb1e30d";
+        name = "zendframework-zend-config-ec49b1df1bdd9772df09dc2f612fbfc279bf4c27";
         src = fetchurl {
-          url = "https://api.github.com/repos/zendframework/zend-config/zipball/2920e877a9f6dca9fa8f6bd3b1ffc2e19bb1e30d";
-          sha256 = "1gv5pcv7hclyk77sfc722w7qhxkgpz42wayj7nmqfjda0i6ka8fy";
+          url = "https://api.github.com/repos/zendframework/zend-config/zipball/ec49b1df1bdd9772df09dc2f612fbfc279bf4c27";
+          sha256 = "0z55igyly3mbp92z50nars7ks3lwzldhvb8wkhrzyf6wr2inp4vj";
         };
       };
     };
     "zendframework/zend-eventmanager" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "zendframework-zend-eventmanager-a5e2583a211f73604691586b8406ff7296a946dd";
+        name = "zendframework-zend-eventmanager-b4354f75f694504d32e7d080641854f830acb865";
         src = fetchurl {
-          url = "https://api.github.com/repos/zendframework/zend-eventmanager/zipball/a5e2583a211f73604691586b8406ff7296a946dd";
-          sha256 = "08a05gn40hfdy2zhz4gcd3r6q7m7zcaks5kpvb9dx1awgx0pzr8n";
+          url = "https://api.github.com/repos/zendframework/zend-eventmanager/zipball/b4354f75f694504d32e7d080641854f830acb865";
+          sha256 = "0ls4n2zv09lvgwdqm5xrr2nlb4skl8czh2p7fp4bgmkj5hfasfch";
         };
       };
     };
     "zendframework/zend-filter" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "zendframework-zend-filter-d78f2cdde1c31975e18b2a0753381ed7b61118ef";
+        name = "zendframework-zend-filter-93e6990a198e6cdd811064083acac4693f4b29ae";
         src = fetchurl {
-          url = "https://api.github.com/repos/zendframework/zend-filter/zipball/d78f2cdde1c31975e18b2a0753381ed7b61118ef";
-          sha256 = "1bh1jfr7w864zknm327r536qdi3fxwz9013acc0bh3kpvlksygy1";
+          url = "https://api.github.com/repos/zendframework/zend-filter/zipball/93e6990a198e6cdd811064083acac4693f4b29ae";
+          sha256 = "1prrr6fcw1mmzx2bs0gb0hwl93xlz7x0irn7zyp2ra659kdsai8f";
         };
       };
     };
     "zendframework/zend-hydrator" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "zendframework-zend-hydrator-22652e1661a5a10b3f564cf7824a2206cf5a4a65";
+        name = "zendframework-zend-hydrator-f3ed8b833355140350bbed98d8a7b8b66875903f";
         src = fetchurl {
-          url = "https://api.github.com/repos/zendframework/zend-hydrator/zipball/22652e1661a5a10b3f564cf7824a2206cf5a4a65";
-          sha256 = "1wys4x4bw2i83h85wirl4b8l2pszzyr0d067mn6h7njipkqdn0dp";
+          url = "https://api.github.com/repos/zendframework/zend-hydrator/zipball/f3ed8b833355140350bbed98d8a7b8b66875903f";
+          sha256 = "0xsrv8r84rqasgnf57v9krqm03q4gxg8ld7ly5hbmq75m7v4xxxk";
         };
       };
     };
     "zendframework/zend-i18n" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "zendframework-zend-i18n-84038e6a1838b611dcc491b1c40321fa4c3a123c";
+        name = "zendframework-zend-i18n-509271eb7947e4aabebfc376104179cffea42696";
         src = fetchurl {
-          url = "https://api.github.com/repos/zendframework/zend-i18n/zipball/84038e6a1838b611dcc491b1c40321fa4c3a123c";
-          sha256 = "1zgpzpcn714vv05k4ply0d68fkvqhg7sga2852i7ycd4rajyy2zl";
+          url = "https://api.github.com/repos/zendframework/zend-i18n/zipball/509271eb7947e4aabebfc376104179cffea42696";
+          sha256 = "0ljl595073i69qs361ifc6i6m9cmbl4l2z0jqz0npw5s47k61l2m";
         };
       };
     };
     "zendframework/zend-json" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "zendframework-zend-json-e9ddb1192d93fe7fff846ac895249c39db75132b";
+        name = "zendframework-zend-json-e2945611a98e1fefcaaf69969350a0bfa6a8d574";
         src = fetchurl {
-          url = "https://api.github.com/repos/zendframework/zend-json/zipball/e9ddb1192d93fe7fff846ac895249c39db75132b";
-          sha256 = "0sr08m6rqa8svs86hmp1cvxvkyc93w7s62kp9c1ad0alhfb3ky67";
+          url = "https://api.github.com/repos/zendframework/zend-json/zipball/e2945611a98e1fefcaaf69969350a0bfa6a8d574";
+          sha256 = "031f3nj7qb002xmhqgd8xrzhq11l88x2x54gc4hd249jy89829p5";
+        };
+      };
+    };
+    "zendframework/zend-math" = {
+      targetDir = "";
+      src = composerEnv.buildZipPackage {
+        name = "zendframework-zend-math-2648ee3cce39aa3876788c837e3b58f198dc8a78";
+        src = fetchurl {
+          url = "https://api.github.com/repos/zendframework/zend-math/zipball/2648ee3cce39aa3876788c837e3b58f198dc8a78";
+          sha256 = "1jjvlbwjqka62ax0adcfi9jz1p0rhsjc68cwhfn5jg73b1gwh4wp";
         };
       };
     };
     "zendframework/zend-serializer" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "zendframework-zend-serializer-6fb7ae016cfdf0cfcdfa2b989e6a65f351170e21";
+        name = "zendframework-zend-serializer-b7208eb17dc4a4fb3a660b85e6c4af035eeed40c";
         src = fetchurl {
-          url = "https://api.github.com/repos/zendframework/zend-serializer/zipball/6fb7ae016cfdf0cfcdfa2b989e6a65f351170e21";
-          sha256 = "1s3cyr5qpll8s51p133biad5xyn4v2zr1vp2xys9wlq658yli9x6";
+          url = "https://api.github.com/repos/zendframework/zend-serializer/zipball/b7208eb17dc4a4fb3a660b85e6c4af035eeed40c";
+          sha256 = "0g85dyd3n74vnhmic2jrj0nalc8sbn42hr0ylf0w0ybk9k1a932s";
         };
       };
     };
     "zendframework/zend-servicemanager" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "zendframework-zend-servicemanager-99ec9ed5d0f15aed9876433c74c2709eb933d4c7";
+        name = "zendframework-zend-servicemanager-1dc33f23bd0a7f4d8ba743b915fae523d356027a";
         src = fetchurl {
-          url = "https://api.github.com/repos/zendframework/zend-servicemanager/zipball/99ec9ed5d0f15aed9876433c74c2709eb933d4c7";
-          sha256 = "0s5d5yh9d8s0grrwpc8rw5cp5ww7x9f1n09d9w3qch6py1l2prz4";
+          url = "https://api.github.com/repos/zendframework/zend-servicemanager/zipball/1dc33f23bd0a7f4d8ba743b915fae523d356027a";
+          sha256 = "0cz16cj6f5wv6jflz92d6k0cnc54fjal8law68vz6p44rz3dbj46";
         };
       };
     };
     "zendframework/zend-stdlib" = {
       targetDir = "";
       src = composerEnv.buildZipPackage {
-        name = "zendframework-zend-stdlib-0e44eb46788f65e09e077eb7f44d2659143bcc1f";
+        name = "zendframework-zend-stdlib-cae029346a33663b998507f94962eb27de060683";
         src = fetchurl {
-          url = "https://api.github.com/repos/zendframework/zend-stdlib/zipball/0e44eb46788f65e09e077eb7f44d2659143bcc1f";
-          sha256 = "0i4cds0qql22fj2bipkcpv9pc30s63h10gr15kh8k6jxd04ln2fn";
+          url = "https://api.github.com/repos/zendframework/zend-stdlib/zipball/cae029346a33663b998507f94962eb27de060683";
+          sha256 = "1y9wkz2cysq193a925s0xnnzhfjsxjzgwadvj41nwvyy716k6ncx";
         };
       };
     };
diff --git a/src/Composer2Nix/Expressions/CompositionExpression.php b/src/Composer2Nix/Expressions/CompositionExpression.php
index 31e54a4..5c9121c 100644
--- a/src/Composer2Nix/Expressions/CompositionExpression.php
+++ b/src/Composer2Nix/Expressions/CompositionExpression.php
@@ -74,16 +74,18 @@ class CompositionExpression extends NixASTNode
 				"system" => new NixInherit()
 			)),
 			"system" => new NixAttrReference(new NixExpression("builtins"), new NixExpression("currentSystem")),
-			"noDev" => false
+			"noDev" => false,
+			"php" => new NixAttrReference(new NixExpression("pkgs"), new NixExpression("php")),
+			"phpPackages" => new NixAttrReference(new NixExpression("pkgs"), new NixExpression("phpPackages")),
 		), new NixLet(array(
 			"composerEnv" => new NixFunInvocation(new NixImport(new NixFile($this->prefixRelativePath($this->composerEnvFile))), array(
 				"stdenv" => new NixInherit("pkgs"),
 				"lib" => new NixInherit("pkgs"),
 				"writeTextFile" => new NixInherit("pkgs"),
 				"fetchurl" => new NixInherit("pkgs"),
-				"php" => new NixInherit("pkgs"),
 				"unzip" => new NixInherit("pkgs"),
-				"phpPackages" => new NixInherit("pkgs")
+				"php" => new NixInherit(),
+				"phpPackages" => new NixInherit()
 			))
 		), new NixFunInvocation(new NixImport(new NixFile($this->prefixRelativePath($this->outputFile))), array(
 			"composerEnv" => new NixInherit(),