Finished add non array_* functions

.travis.yml

@@ -15,4 +15,9 @@ matrix:
 before_script:
   - composer install --dev
 
-script: phpunit --coverage-text
+script:
+  - mkdir -p build/logs
+  - php vendor/bin/phpunit -c phpunit.xml.dist
+
+after_success:
+  - travis_retry php vendor/bin/coveralls -v

README.md

@@ -1,4 +1,5 @@
-# ArrayObjectArray [![Build Status](https://travis-ci.org/sikofitt/array-object-array.svg?branch=master)](https://travis-ci.org/sikofitt/array-object-array)
+# ArrayObjectArray [![Build Status](https://travis-ci.org/sikofitt/array-object-array.svg?branch=master)](https://travis-ci.org/sikofitt/array-object-array) [![Coverage Status](https://coveralls.io/repos/github/sikofitt/array-object-array/badge.svg?branch=master)](https://coveralls.io/github/sikofitt/array-object-array?branch=master)
+
 
 This is an incredibly simple class extension of `\ArrayObject` to provide
 array functions use the magic `__call` method.  I no longer like writing this

composer.json

@@ -1,22 +1,26 @@
 {
     "name": "sikofitt/array-object-array",
     "description": "ArrayObject class that implements array functions through __call",
+    "keywords": ["array", "object", "php", "magic", "call"],
     "type": "library",
     "require": {
-        "php": ">=5.3.29",
+        "php": ">=5.3",
         "symfony/polyfill-php54": "^1.2",
         "symfony/polyfill-php55": "^1.2",
         "symfony/polyfill-php56": "^1.2"
     },
     "require-dev": {
-        "phpunit/phpunit": "*",
+        "phpunit/phpunit": "~4.8",
-        "phpunit/php-code-coverage": "*"
+        "phpunit/php-code-coverage": "~2.2",
+        "satooshi/php-coveralls": "^1.0"
     },
     "license": "MIT",
     "authors": [
         {
             "name": "sikofitt",
-            "email": "sikofitt@gmail.com"
+            "email": "sikofitt@gmail.com",
+            "homepage": "http://rewiv.com",
+            "role": "developer"
         }
     ],
     "autoload": {

composer.lock

@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "5da3f055fabd5e44bb25a547d0aea8de",
+    "hash": "e783c69d217d2ee4cd8d84375554030d",
-    "content-hash": "623968123c52d5ef08b66b52671f3c04",
+    "content-hash": "a03a3e83bc124fad42d5a75c770dc38a",
     "packages": [
         {
             "name": "ircmaxell/password-compat",
@@ -327,6 +327,102 @@
             ],
             "time": "2015-06-14 21:17:01"
         },
+        {
+            "name": "guzzle/guzzle",
+            "version": "v3.9.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/guzzle/guzzle3.git",
+                "reference": "0645b70d953bc1c067bbc8d5bc53194706b628d9"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/guzzle/guzzle3/zipball/0645b70d953bc1c067bbc8d5bc53194706b628d9",
+                "reference": "0645b70d953bc1c067bbc8d5bc53194706b628d9",
+                "shasum": ""
+            },
+            "require": {
+                "ext-curl": "*",
+                "php": ">=5.3.3",
+                "symfony/event-dispatcher": "~2.1"
+            },
+            "replace": {
+                "guzzle/batch": "self.version",
+                "guzzle/cache": "self.version",
+                "guzzle/common": "self.version",
+                "guzzle/http": "self.version",
+                "guzzle/inflection": "self.version",
+                "guzzle/iterator": "self.version",
+                "guzzle/log": "self.version",
+                "guzzle/parser": "self.version",
+                "guzzle/plugin": "self.version",
+                "guzzle/plugin-async": "self.version",
+                "guzzle/plugin-backoff": "self.version",
+                "guzzle/plugin-cache": "self.version",
+                "guzzle/plugin-cookie": "self.version",
+                "guzzle/plugin-curlauth": "self.version",
+                "guzzle/plugin-error-response": "self.version",
+                "guzzle/plugin-history": "self.version",
+                "guzzle/plugin-log": "self.version",
+                "guzzle/plugin-md5": "self.version",
+                "guzzle/plugin-mock": "self.version",
+                "guzzle/plugin-oauth": "self.version",
+                "guzzle/service": "self.version",
+                "guzzle/stream": "self.version"
+            },
+            "require-dev": {
+                "doctrine/cache": "~1.3",
+                "monolog/monolog": "~1.0",
+                "phpunit/phpunit": "3.7.*",
+                "psr/log": "~1.0",
+                "symfony/class-loader": "~2.1",
+                "zendframework/zend-cache": "2.*,<2.3",
+                "zendframework/zend-log": "2.*,<2.3"
+            },
+            "suggest": {
+                "guzzlehttp/guzzle": "Guzzle 5 has moved to a new package name. The package you have installed, Guzzle 3, is deprecated."
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.9-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Guzzle": "src/",
+                    "Guzzle\\Tests": "tests/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                },
+                {
+                    "name": "Guzzle Community",
+                    "homepage": "https://github.com/guzzle/guzzle/contributors"
+                }
+            ],
+            "description": "PHP HTTP client. This library is deprecated in favor of https://packagist.org/packages/guzzlehttp/guzzle",
+            "homepage": "http://guzzlephp.org/",
+            "keywords": [
+                "client",
+                "curl",
+                "framework",
+                "http",
+                "http client",
+                "rest",
+                "web service"
+            ],
+            "abandoned": "guzzlehttp/guzzle",
+            "time": "2015-03-18 18:23:50"
+        },
         {
             "name": "phpdocumentor/reflection-docblock",
             "version": "2.0.4",
@@ -683,16 +779,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "4.8.26",
+            "version": "4.8.27",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "fc1d8cd5b5de11625979125c5639347896ac2c74"
+                "reference": "c062dddcb68e44b563f66ee319ddae2b5a322a90"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/fc1d8cd5b5de11625979125c5639347896ac2c74",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/c062dddcb68e44b563f66ee319ddae2b5a322a90",
-                "reference": "fc1d8cd5b5de11625979125c5639347896ac2c74",
+                "reference": "c062dddcb68e44b563f66ee319ddae2b5a322a90",
                 "shasum": ""
             },
             "require": {
@@ -751,7 +847,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2016-05-17 03:09:28"
+            "time": "2016-07-21 06:48:14"
         },
         {
             "name": "phpunit/phpunit-mock-objects",
@@ -809,6 +905,102 @@
             ],
             "time": "2015-10-02 06:51:40"
         },
+        {
+            "name": "psr/log",
+            "version": "1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/log.git",
+                "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/fe0936ee26643249e916849d48e3a51d5f5e278b",
+                "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b",
+                "shasum": ""
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "Psr\\Log\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for logging libraries",
+            "keywords": [
+                "log",
+                "psr",
+                "psr-3"
+            ],
+            "time": "2012-12-21 11:40:51"
+        },
+        {
+            "name": "satooshi/php-coveralls",
+            "version": "v1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/satooshi/php-coveralls.git",
+                "reference": "da51d304fe8622bf9a6da39a8446e7afd432115c"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/satooshi/php-coveralls/zipball/da51d304fe8622bf9a6da39a8446e7afd432115c",
+                "reference": "da51d304fe8622bf9a6da39a8446e7afd432115c",
+                "shasum": ""
+            },
+            "require": {
+                "ext-json": "*",
+                "ext-simplexml": "*",
+                "guzzle/guzzle": "^2.8|^3.0",
+                "php": ">=5.3.3",
+                "psr/log": "^1.0",
+                "symfony/config": "^2.1|^3.0",
+                "symfony/console": "^2.1|^3.0",
+                "symfony/stopwatch": "^2.0|^3.0",
+                "symfony/yaml": "^2.0|^3.0"
+            },
+            "suggest": {
+                "symfony/http-kernel": "Allows Symfony integration"
+            },
+            "bin": [
+                "bin/coveralls"
+            ],
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Satooshi\\": "src/Satooshi/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Kitamura Satoshi",
+                    "email": "with.no.parachute@gmail.com",
+                    "homepage": "https://www.facebook.com/satooshi.jp"
+                }
+            ],
+            "description": "PHP client library for Coveralls API",
+            "homepage": "https://github.com/satooshi/php-coveralls",
+            "keywords": [
+                "ci",
+                "coverage",
+                "github",
+                "test"
+            ],
+            "time": "2016-01-20 17:35:46"
+        },
         {
             "name": "sebastian/comparator",
             "version": "1.2.0",
@@ -1181,6 +1373,336 @@
             "homepage": "https://github.com/sebastianbergmann/version",
             "time": "2015-06-21 13:59:46"
         },
+        {
+            "name": "symfony/config",
+            "version": "v2.8.8",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/config.git",
+                "reference": "0926e69411eba491803dbafb9f1f233e2ced58d0"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/config/zipball/0926e69411eba491803dbafb9f1f233e2ced58d0",
+                "reference": "0926e69411eba491803dbafb9f1f233e2ced58d0",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9",
+                "symfony/filesystem": "~2.3|~3.0.0"
+            },
+            "suggest": {
+                "symfony/yaml": "To use the yaml reference dumper"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Config\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Config Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-06-29 05:31:50"
+        },
+        {
+            "name": "symfony/console",
+            "version": "v2.8.8",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/console.git",
+                "reference": "c392a6ec72f2122748032c2ad6870420561ffcfa"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/console/zipball/c392a6ec72f2122748032c2ad6870420561ffcfa",
+                "reference": "c392a6ec72f2122748032c2ad6870420561ffcfa",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9",
+                "symfony/polyfill-mbstring": "~1.0"
+            },
+            "require-dev": {
+                "psr/log": "~1.0",
+                "symfony/event-dispatcher": "~2.1|~3.0.0",
+                "symfony/process": "~2.1|~3.0.0"
+            },
+            "suggest": {
+                "psr/log": "For using the console logger",
+                "symfony/event-dispatcher": "",
+                "symfony/process": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Console\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Console Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-06-29 07:02:14"
+        },
+        {
+            "name": "symfony/event-dispatcher",
+            "version": "v2.8.8",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/event-dispatcher.git",
+                "reference": "b180b70439dca70049b6b9b7e21d75e6e5d7aca9"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/b180b70439dca70049b6b9b7e21d75e6e5d7aca9",
+                "reference": "b180b70439dca70049b6b9b7e21d75e6e5d7aca9",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9"
+            },
+            "require-dev": {
+                "psr/log": "~1.0",
+                "symfony/config": "~2.0,>=2.0.5|~3.0.0",
+                "symfony/dependency-injection": "~2.6|~3.0.0",
+                "symfony/expression-language": "~2.6|~3.0.0",
+                "symfony/stopwatch": "~2.3|~3.0.0"
+            },
+            "suggest": {
+                "symfony/dependency-injection": "",
+                "symfony/http-kernel": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\EventDispatcher\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony EventDispatcher Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-06-29 05:29:29"
+        },
+        {
+            "name": "symfony/filesystem",
+            "version": "v2.8.8",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/filesystem.git",
+                "reference": "7258ddd6f987053f21fa43d03430580ba54e6096"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/filesystem/zipball/7258ddd6f987053f21fa43d03430580ba54e6096",
+                "reference": "7258ddd6f987053f21fa43d03430580ba54e6096",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Filesystem\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Filesystem Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-06-29 05:31:50"
+        },
+        {
+            "name": "symfony/polyfill-mbstring",
+            "version": "v1.2.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-mbstring.git",
+                "reference": "dff51f72b0706335131b00a7f49606168c582594"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/dff51f72b0706335131b00a7f49606168c582594",
+                "reference": "dff51f72b0706335131b00a7f49606168c582594",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "suggest": {
+                "ext-mbstring": "For best performance"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.2-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Mbstring\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for the Mbstring extension",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "mbstring",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "time": "2016-05-18 14:26:46"
+        },
+        {
+            "name": "symfony/stopwatch",
+            "version": "v2.8.8",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/stopwatch.git",
+                "reference": "35bae476693150728b0eb51647faac82faf9aaca"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/stopwatch/zipball/35bae476693150728b0eb51647faac82faf9aaca",
+                "reference": "35bae476693150728b0eb51647faac82faf9aaca",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Stopwatch\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Stopwatch Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-06-29 05:29:29"
+        },
         {
             "name": "symfony/yaml",
             "version": "v2.8.8",

phpunit.xml.dist

@@ -14,6 +14,9 @@
          verbose="true"
          debug="true"
 >
+    <logging>
+    	<log type="coverage-clover" target="build/logs/clover.xml" />
+    </logging>
     <testsuites>
         <testsuite name="ArrayObjectArray tests">
             <directory>./tests/Sikofitt</directory>

src/Sikofitt/Utility/ArrayObjectArray.php

@@ -19,8 +19,133 @@ namespace Sikofitt\Utility;
  *
  * @package Sikofitt\Utility
  */
-class ArrayObjectArray extends \ArrayObject
+use Guzzle\Common\Exception\BadMethodCallException;
+
+/**
+ * Class ArrayObjectArray
+ *
+ * @package Sikofitt\Utility
+ */
+class ArrayObjectArray extends \ArrayObject implements \IteratorAggregate
 {
+    /**
+     * @var \ArrayIterator
+     */
+    private $iterator;
+
+    /**
+     * ArrayObjectArray constructor.
+     *
+     * @param null   $input
+     * @param int    $flags
+     * @param string $iterator_class
+     */
+    public function __construct(
+        $input = null,
+        $flags = 0,
+        $iterator_class = 'ArrayIterator'
+    ) {
+        // SORT_FLAG_CASE and SORT_NATURAL were introduced in php 5.4
+        if (!defined('SORT_FLAG_CASE')) { define('SORT_FLAG_CASE', 8); } elseif(!defined('SORT_NATURAL')) { define('SORT_NATURAL', 6); }
+        // ARRAY_FILTER_USE_* flags were added in php 5.6
+        // along with a 3rd parameter to use them.
+        if (!defined('ARRAY_FILTER_USE_BOTH')) { define('ARRAY_FILTER_USE_BOTH', 1); } elseif (!defined('ARRAY_FILTER_USE_KEY')) { define('ARRAY_FILTER_USE_KEY', 2); }
+        parent::__construct($input, $flags, $iterator_class);
+        $this->iterator = $this->getIterator();
+    }
+
+    /**
+     * @param string $iterator_class
+     */
+    public function setIteratorClass($iterator_class)
+    {
+        parent::setIteratorClass($iterator_class);
+        $this->iterator = $this->getIterator();
+    }
+
+    /**
+     *
+     */
+    public function pos()
+    {
+        return pos($this->iterator);
+    }
+
+    /**
+     * @return mixed
+     */
+    public function key()
+    {
+        return key($this->iterator);
+    }
+
+    /**
+     * @return mixed
+     */
+    public function current()
+    {
+        return current($this->iterator);
+    }
+
+    /**
+     *
+     */
+    public function next()
+    {
+        next($this->iterator);
+    }
+
+    /**
+     *
+     */
+    public function reset()
+    {
+        reset($this->iterator);
+    }
+
+    /**
+     * @return bool
+     */
+    public function valid()
+    {
+        return $this->iterator->valid();
+    }
+
+    /**
+     *
+     */
+    public function prev()
+    {
+        prev($this->iterator);
+    }
+
+    /**
+     *
+     */
+    public function end()
+    {
+        end($this->iterator);
+    }
+    public function each()
+    {
+        static $arrayCopy;
+
+        if(!$arrayCopy) {
+            $arrayCopy = $this->getArrayCopy();
+        }
+        return each($arrayCopy);
+    }
+    /**
+     * @param      $needle
+     * @param bool $strict
+     *
+     * @return bool
+     */
+    public function in_array($needle, $strict = false)
+    {
+        return in_array($needle, $this->getArrayCopy(), $strict);
+    }
+
     /**
      * @param $function
      * @param $argv
@@ -29,11 +154,14 @@ class ArrayObjectArray extends \ArrayObject
      */
     public function __call($function, $argv)
     {
-        if (!is_callable($function) || substr($function, 0, 6) !== 'array_') {
+        if (0 !== strcasecmp($function, 'key_exists')) {
-            throw new \BadMethodCallException(__CLASS__ . '->' . $function);
+            if (!is_callable($function) || substr($function, 0, 6) !== 'array_') {
+                throw new \BadMethodCallException(__CLASS__ . '->' . $function);
+            }
         }
         switch ($function) {
             case 'array_key_exists':
+            case 'key_exists':
                 return call_user_func(
                     $function,
                     $argv[0],
@@ -62,8 +190,8 @@ class ArrayObjectArray extends \ArrayObject
      * We don't need to do anything here because this
      * doesn't actually touch our array.  Just returns one.
      *
-     * @param int   $startIndex
+     * @param int $startIndex
-     * @param int   $num
+     * @param int $num
      * @param mixed $value
      *
      * @return array
@@ -74,4 +202,108 @@ class ArrayObjectArray extends \ArrayObject
     {
         return \array_fill($startIndex, $num, $value);
     }
+
+    /**
+     * Alias of count
+     *
+     * @return int
+     */
+    public function sizeof()
+    {
+        return $this->count();
+    }
+
+    /**
+     * @param null|int $sort_flags
+     *
+     * @return bool
+     */
+    public function krsort($sort_flags = null)
+    {
+        $arrayCopy = $this->getArrayCopy();
+        if (@\krsort($arrayCopy, $sort_flags)) {
+            $this->exchangeArray($arrayCopy);
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * @param null|int $sort_flags
+     *
+     * @return bool
+     */
+    public function rsort($sort_flags = null)
+    {
+        $arrayCopy = $this->getArrayCopy();
+        if(@\rsort($arrayCopy, $sort_flags))
+        {
+            $this->exchangeArray($arrayCopy);
+            return true;
+        } else {
+            return false;
+        }
+
+    }
+
+    /**
+     * @param null|int $sort_flags
+     *
+     * @return bool
+     */
+    public function sort($sort_flags = null)
+    {
+        $arrayCopy = $this->getArrayCopy();
+        if(@\sort($arrayCopy, $sort_flags))
+        {
+            $this->exchangeArray($arrayCopy);
+            return true;
+        } else {
+            return false;
+        }
+
+    }
+
+    public function usort($callback)
+    {
+        if(!is_callable($callback))
+        {
+            throw new \BadFunctionCallException($callback);
+        }
+        $arrayCopy = $this->getArrayCopy();
+        if(true === $returnVal = @\usort($arrayCopy, $callback))
+        {
+            $this->exchangeArray($arrayCopy);
+        }
+        return $returnVal;
+    }
+    /**
+     * @param int $sort_flags
+     *
+     * @return bool
+     */
+    public function arsort($sort_flags = SORT_REGULAR)
+    {
+        $arrayCopy = $this->getArrayCopy();
+        if (@\arsort($arrayCopy, $sort_flags)) {
+            $this->exchangeArray($arrayCopy);
+
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * @return bool
+     */
+    public function shuffle()
+    {
+        $arrayCopy = $this->getArrayCopy();
+        if (true === $returnVal = shuffle($arrayCopy)) {
+            $this->exchangeArray($arrayCopy);
+        }
+        return $returnVal;
+    }
 }