diff --git a/composer.json b/composer.json
index b1f87d9a08..3e1c49b61f 100644
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-                "url": "https://api.github.com/repos/symfony/http-kernel/zipball/8e84cc498f0ffecfbabdea78b87828fd66189544",
-                "reference": "8e84cc498f0ffecfbabdea78b87828fd66189544",
+                "url": "https://api.github.com/repos/symfony/http-kernel/zipball/2819693b25f480966cbfa13b651abccfed4871ca",
+                "reference": "2819693b25f480966cbfa13b651abccfed4871ca",
                 "shasum": ""
             },
             "require": {
@@ -2904,7 +2610,7 @@
             ],
             "description": "Symfony HttpKernel Component",
             "homepage": "https://symfony.com",
-            "time": "2018-08-01T14:47:47+00:00"
+            "time": "2018-08-28T06:06:12+00:00"
         },
         {
             "name": "symfony/polyfill-ctype",
@@ -3084,16 +2790,16 @@
         },
         {
             "name": "symfony/process",
-            "version": "v3.4.14",
+            "version": "v3.4.15",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "0414db29bd770ec5a4152683e655f55efd4fa60f"
+                "reference": "4d6b125d5293cbceedc2aa10f2c71617e76262e7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/process/zipball/0414db29bd770ec5a4152683e655f55efd4fa60f",
-                "reference": "0414db29bd770ec5a4152683e655f55efd4fa60f",
+                "url": "https://api.github.com/repos/symfony/process/zipball/4d6b125d5293cbceedc2aa10f2c71617e76262e7",
+                "reference": "4d6b125d5293cbceedc2aa10f2c71617e76262e7",
                 "shasum": ""
             },
             "require": {
@@ -3129,7 +2835,7 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2018-07-26T11:19:56+00:00"
+            "time": "2018-08-03T10:42:44+00:00"
         },
         {
             "name": "symfony/routing",
@@ -3272,7 +2978,7 @@
         },
         {
             "name": "symfony/var-dumper",
-            "version": "v3.4.14",
+            "version": "v3.4.15",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-dumper.git",
@@ -3341,7 +3047,7 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v2.8.44",
+            "version": "v2.8.45",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
@@ -3391,16 +3097,16 @@
         },
         {
             "name": "tecnickcom/tcpdf",
-            "version": "6.2.17",
+            "version": "6.2.22",
             "source": {
                 "type": "git",
                 "url": "https://github.com/tecnickcom/TCPDF.git",
-                "reference": "64fc19439863e1b1314487a72a74d9bfd0b55a53"
+                "reference": "ac6e92fccc7d9383dfd787056831349621b1aca2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/tecnickcom/TCPDF/zipball/64fc19439863e1b1314487a72a74d9bfd0b55a53",
-                "reference": "64fc19439863e1b1314487a72a74d9bfd0b55a53",
+                "url": "https://api.github.com/repos/tecnickcom/TCPDF/zipball/ac6e92fccc7d9383dfd787056831349621b1aca2",
+                "reference": "ac6e92fccc7d9383dfd787056831349621b1aca2",
                 "shasum": ""
             },
             "require": {
@@ -3449,7 +3155,7 @@
                 "pdf417",
                 "qrcode"
             ],
-            "time": "2018-02-24T11:48:20+00:00"
+            "time": "2018-09-14T15:26:29+00:00"
         },
         {
             "name": "tijsverkoyen/css-to-inline-styles",
@@ -3500,28 +3206,28 @@
         },
         {
             "name": "vlucas/phpdotenv",
-            "version": "v2.4.0",
+            "version": "v2.5.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/vlucas/phpdotenv.git",
-                "reference": "3cc116adbe4b11be5ec557bf1d24dc5e3a21d18c"
+                "reference": "8abb4f9aa89ddea9d52112c65bbe8d0125e2fa8e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/vlucas/phpdotenv/zipball/3cc116adbe4b11be5ec557bf1d24dc5e3a21d18c",
-                "reference": "3cc116adbe4b11be5ec557bf1d24dc5e3a21d18c",
+                "url": "https://api.github.com/repos/vlucas/phpdotenv/zipball/8abb4f9aa89ddea9d52112c65bbe8d0125e2fa8e",
+                "reference": "8abb4f9aa89ddea9d52112c65bbe8d0125e2fa8e",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.9"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8 || ^5.0"
+                "phpunit/phpunit": "^4.8.35 || ^5.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.4-dev"
+                    "dev-master": "2.5-dev"
                 }
             },
             "autoload": {
@@ -3531,7 +3237,7 @@
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
-                "BSD-3-Clause-Attribution"
+                "BSD-3-Clause"
             ],
             "authors": [
                 {
@@ -3546,57 +3252,7 @@
                 "env",
                 "environment"
             ],
-            "time": "2016-09-01T10:05:43+00:00"
-        },
-        {
-            "name": "webmozart/assert",
-            "version": "1.3.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/webmozart/assert.git",
-                "reference": "0df1908962e7a3071564e857d86874dad1ef204a"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/0df1908962e7a3071564e857d86874dad1ef204a",
-                "reference": "0df1908962e7a3071564e857d86874dad1ef204a",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^5.3.3 || ^7.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "^4.6",
-                "sebastian/version": "^1.0.1"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.3-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Webmozart\\Assert\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Bernhard Schussek",
-                    "email": "bschussek@gmail.com"
-                }
-            ],
-            "description": "Assertions to validate method input/output with nice error messages.",
-            "keywords": [
-                "assert",
-                "check",
-                "validate"
-            ],
-            "time": "2018-01-29T19:49:41+00:00"
+            "time": "2018-07-29T20:33:41+00:00"
         },
         {
             "name": "wpb/string-blade-compiler",
@@ -3859,6 +3515,60 @@
             ],
             "time": "2016-06-13T19:28:20+00:00"
         },
+        {
+            "name": "doctrine/instantiator",
+            "version": "1.0.5",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/doctrine/instantiator.git",
+                "reference": "8e884e78f9f0eb1329e445619e04456e64d8051d"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/doctrine/instantiator/zipball/8e884e78f9f0eb1329e445619e04456e64d8051d",
+                "reference": "8e884e78f9f0eb1329e445619e04456e64d8051d",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3,<8.0-DEV"
+            },
+            "require-dev": {
+                "athletic/athletic": "~0.1.8",
+                "ext-pdo": "*",
+                "ext-phar": "*",
+                "phpunit/phpunit": "~4.0",
+                "squizlabs/php_codesniffer": "~2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Doctrine\\Instantiator\\": "src/Doctrine/Instantiator/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Marco Pivetta",
+                    "email": "ocramius@gmail.com",
+                    "homepage": "http://ocramius.github.com/"
+                }
+            ],
+            "description": "A small, lightweight utility to instantiate objects in PHP without invoking their constructors",
+            "homepage": "https://github.com/doctrine/instantiator",
+            "keywords": [
+                "constructor",
+                "instantiate"
+            ],
+            "time": "2015-06-14T21:17:01+00:00"
+        },
         {
             "name": "fojuth/readmegen",
             "version": "1.1.2",
@@ -4133,6 +3843,197 @@
             ],
             "time": "2017-01-05T08:46:19+00:00"
         },
+        {
+            "name": "myclabs/deep-copy",
+            "version": "1.7.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/myclabs/DeepCopy.git",
+                "reference": "3b8a3a99ba1f6a3952ac2747d989303cbd6b7a3e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/3b8a3a99ba1f6a3952ac2747d989303cbd6b7a3e",
+                "reference": "3b8a3a99ba1f6a3952ac2747d989303cbd6b7a3e",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.6 || ^7.0"
+            },
+            "require-dev": {
+                "doctrine/collections": "^1.0",
+                "doctrine/common": "^2.6",
+                "phpunit/phpunit": "^4.1"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "DeepCopy\\": "src/DeepCopy/"
+                },
+                "files": [
+                    "src/DeepCopy/deep_copy.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "Create deep copies (clones) of your objects",
+            "keywords": [
+                "clone",
+                "copy",
+                "duplicate",
+                "object",
+                "object graph"
+            ],
+            "time": "2017-10-19T19:58:43+00:00"
+        },
+        {
+            "name": "phpdocumentor/reflection-common",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpDocumentor/ReflectionCommon.git",
+                "reference": "21bdeb5f65d7ebf9f43b1b25d404f87deab5bfb6"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpDocumentor/ReflectionCommon/zipball/21bdeb5f65d7ebf9f43b1b25d404f87deab5bfb6",
+                "reference": "21bdeb5f65d7ebf9f43b1b25d404f87deab5bfb6",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.5"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.6"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "phpDocumentor\\Reflection\\": [
+                        "src"
+                    ]
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jaap van Otterdijk",
+                    "email": "opensource@ijaap.nl"
+                }
+            ],
+            "description": "Common reflection classes used by phpdocumentor to reflect the code structure",
+            "homepage": "http://www.phpdoc.org",
+            "keywords": [
+                "FQSEN",
+                "phpDocumentor",
+                "phpdoc",
+                "reflection",
+                "static analysis"
+            ],
+            "time": "2017-09-11T18:02:19+00:00"
+        },
+        {
+            "name": "phpdocumentor/reflection-docblock",
+            "version": "3.3.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpDocumentor/ReflectionDocBlock.git",
+                "reference": "bf329f6c1aadea3299f08ee804682b7c45b326a2"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpDocumentor/ReflectionDocBlock/zipball/bf329f6c1aadea3299f08ee804682b7c45b326a2",
+                "reference": "bf329f6c1aadea3299f08ee804682b7c45b326a2",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.6 || ^7.0",
+                "phpdocumentor/reflection-common": "^1.0.0",
+                "phpdocumentor/type-resolver": "^0.4.0",
+                "webmozart/assert": "^1.0"
+            },
+            "require-dev": {
+                "mockery/mockery": "^0.9.4",
+                "phpunit/phpunit": "^4.4"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "phpDocumentor\\Reflection\\": [
+                        "src/"
+                    ]
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Mike van Riel",
+                    "email": "me@mikevanriel.com"
+                }
+            ],
+            "description": "With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock.",
+            "time": "2017-11-10T14:09:06+00:00"
+        },
+        {
+            "name": "phpdocumentor/type-resolver",
+            "version": "0.4.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpDocumentor/TypeResolver.git",
+                "reference": "9c977708995954784726e25d0cd1dddf4e65b0f7"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpDocumentor/TypeResolver/zipball/9c977708995954784726e25d0cd1dddf4e65b0f7",
+                "reference": "9c977708995954784726e25d0cd1dddf4e65b0f7",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.5 || ^7.0",
+                "phpdocumentor/reflection-common": "^1.0"
+            },
+            "require-dev": {
+                "mockery/mockery": "^0.9.4",
+                "phpunit/phpunit": "^5.2||^4.8.24"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "phpDocumentor\\Reflection\\": [
+                        "src/"
+                    ]
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Mike van Riel",
+                    "email": "me@mikevanriel.com"
+                }
+            ],
+            "time": "2017-07-14T14:27:02+00:00"
+        },
         {
             "name": "phpspec/prophecy",
             "version": "1.8.0",
@@ -4396,6 +4297,55 @@
             ],
             "time": "2017-02-26T11:10:40+00:00"
         },
+        {
+            "name": "phpunit/php-token-stream",
+            "version": "1.4.12",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/php-token-stream.git",
+                "reference": "1ce90ba27c42e4e44e6d8458241466380b51fa16"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-token-stream/zipball/1ce90ba27c42e4e44e6d8458241466380b51fa16",
+                "reference": "1ce90ba27c42e4e44e6d8458241466380b51fa16",
+                "shasum": ""
+            },
+            "require": {
+                "ext-tokenizer": "*",
+                "php": ">=5.3.3"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.2"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.4-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Wrapper around PHP's tokenizer extension.",
+            "homepage": "https://github.com/sebastianbergmann/php-token-stream/",
+            "keywords": [
+                "tokenizer"
+            ],
+            "time": "2017-12-04T08:55:13+00:00"
+        },
         {
             "name": "phpunit/phpunit",
             "version": "5.7.27",
@@ -5130,7 +5080,7 @@
         },
         {
             "name": "symfony/class-loader",
-            "version": "v3.4.14",
+            "version": "v3.4.15",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/class-loader.git",
@@ -5228,6 +5178,56 @@
             "description": "Command line arguments parser for PHP 5.3 - 7.1",
             "homepage": "http://ulrichsg.github.io/getopt-php",
             "time": "2017-07-02T15:56:33+00:00"
+        },
+        {
+            "name": "webmozart/assert",
+            "version": "1.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/webmozart/assert.git",
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/0df1908962e7a3071564e857d86874dad1ef204a",
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.3.3 || ^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.6",
+                "sebastian/version": "^1.0.1"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.3-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Webmozart\\Assert\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Bernhard Schussek",
+                    "email": "bschussek@gmail.com"
+                }
+            ],
+            "description": "Assertions to validate method input/output with nice error messages.",
+            "keywords": [
+                "assert",
+                "check",
+                "validate"
+            ],
+            "time": "2018-01-29T19:49:41+00:00"
         }
     ],
     "aliases": [],
@@ -5241,7 +5241,6 @@
     "prefer-lowest": false,
     "platform": {
         "php": ">=5.6.4",
-        "ext-mysqlnd": "*",
         "ext-pdo": "*",
         "ext-pcre": "*",
         "ext-curl": "*",
diff --git a/scripts/pre-commit.php b/scripts/pre-commit.php
index 5240928d55..42918ee1fc 100755
--- a/scripts/pre-commit.php
+++ b/scripts/pre-commit.php
@@ -34,6 +34,10 @@ foreach ($changed_files as $file) {
         $map['bash']++;
     }
 
+    if ($file == 'composer.lock') {
+        $map['php']++; // cause full tests to run
+    }
+
     // check if os owned file or generic php file
     if (!empty($os_name = os_from_file($file))) {
         $map['os'][] = $os_name;