First commit

.gitignore

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+.idea/
+vendor/
+*~

.php_cs

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+<?php
+
+$header = <<<EOF
+This file is part of ArrayObjectArray.
+
+(copyleft) R. Eric Wheeler <sikofitt@gmail.com>
+
+For the full copyright and license information, please view the LICENSE
+file that was distributed with this source code.
+EOF;
+
+Symfony\CS\Fixer\Contrib\HeaderCommentFixer::setHeader($header);
+
+$finder = Symfony\CS\Finder\DefaultFinder::create()
+  ->exclude('vendor')
+  ->ignoreDotFiles(true)
+  ->ignoreVCS(true)
+  ->name('*.php')
+  ->in(__DIR__ . '/src')
+  ;
+
+return Symfony\CS\Config\Config::create()
+  ->level(Symfony\CS\FixerInterface::PSR2_LEVEL)
+  ->fixers(
+    [
+      'symfony',
+      'header_comment',
+      'ordered_use',
+      'php_unit_construct',
+      'php_unit_strict',
+      'strict',
+      'strict_param',
+      'symfony',
+      'newline_after_open_tag',
+      'phpdoc_order',
+      'long_array_syntax',
+      'short_echo_tag',
+      '-multiple_use',
+      'spaces'
+    ]
+  )
+  ->finder($finder)
+  ;

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2016 R. Eric Wheeler <sikofitt@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

composer.json

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+{
+    "name": "sikofitt/array-object-array",
+    "description": "ArrayObject class that implements array functions through __call",
+    "type": "library",
+    "require": {
+        "php": ">=5.3"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^5.4",
+        "friendsofphp/php-cs-fixer": "^1.11"
+    },
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "sikofitt",
+            "email": "sikofitt@gmail.com"
+        }
+    ],
+    "autoload": {
+        "psr-4": {
+            "Sikofitt\\Utility\\": "src/Sikofitt/Utility/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Sikofitt\\Tests\\": "tests/Sikofitt/Tests/"
+        }
+    },
+    "minimum-stability": "stable"
+}

phpunit.xml.dist

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+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         beStrictAboutTestsThatDoNotTestAnything="true"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+         bootstrap="vendor/autoload.php"
+         verbose="true"
+         debug="true"
+>
+    <testsuites>
+        <testsuite name="ArrayObjectArray tests">
+            <directory>./tests/Sikofitt</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory>./src</directory>
+        </whitelist>
+    </filter>
+</phpunit>

src/Sikofitt/Utility/ArrayObjectArray.php

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+<?php
+
+/*
+ * This file is part of ArrayObjectArray.
+ *
+ * (copyleft) R. Eric Wheeler <sikofitt@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sikofitt\Utility;
+
+/**
+ * Class ArrayObjectArray
+ *
+ * Adds array functions to the ArrayObject class.
+ * https://secure.php.net/manual/en/class.arrayobject.php#107079
+ *
+ * @package Sikofitt\Utility
+ */
+class ArrayObjectArray extends \ArrayObject
+{
+    /**
+   * @param $function
+   * @param $argv
+   *
+   * @return mixed
+   */
+  public function __call($function, $argv)
+  {
+      if (!is_callable($function) || substr($function, 0, 6) !== 'array_') {
+          throw new \BadMethodCallException(__CLASS__ . '->' . $function);
+      }
+
+      return call_user_func_array(
+          $function,
+          array_merge(array($this->getArrayCopy()), $argv)
+      );
+  }
+}

tests/Sikofitt/Tests/ArrayObjectArrayTest.php

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+<?php
+/**
+ * This file is part of ArrayObjectArray.
+ *
+ * @file ArrayObjectArrayTest.php
+ *
+ * R. Eric Wheeler <reric@ee.stanford.edu>
+ *
+ * 7/19/16 / 1:58 PM
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sikofitt\Tests;
+
+
+use Sikofitt\Utility\ArrayObjectArray;
+
+/**
+ * Class ArrayObjectArrayTest
+ *
+ * @package Sikofitt\Tests
+ */
+class ArrayObjectArrayTest extends \PHPUnit_Framework_TestCase {
+
+  private $arrayObjectArray;
+  private $workingArray;
+
+  public function setUp() {
+    $this->workingArray = array(
+      'this' => 'that',
+      'that' => 'this',
+      'what' => 'who',
+      'check' => 'out',
+    );
+    $this->arrayObjectArray = new ArrayObjectArray($this->workingArray);
+
+  }
+
+  /**
+   * @coversDefaultClass
+   */
+  public function testArrayObjectArrayInstance() {
+    $this->assertInstanceOf(ArrayObjectArray::class, $this->arrayObjectArray);
+    $this->assertInstanceOf(\ArrayObject::class, $this->arrayObjectArray);
+  }
+
+  public function testArrayKeys()
+  {
+    $this->assertEquals(array_keys($this->workingArray), $this->arrayObjectArray->array_keys());
+    $this->assertEquals(array_values($this->workingArray), $this->arrayObjectArray->array_values());
+
+    $this->assertEquals($this->workingArray, $this->arrayObjectArray->getArrayCopy());
+    $this->assertCount(4, $this->arrayObjectArray);
+
+    $this->arrayObjectArray->offsetUnset('this');
+    $this->assertCount(3, $this->arrayObjectArray);
+
+    $this->arrayObjectArray->append(['this' => 'that']);
+    $this->assertCount(4, $this->arrayObjectArray);
+  }
+  /**
+   * @expectedException \BadMethodCallException
+   */
+  public function testException()
+  {
+    $this->arrayObjectArray->error();
+  }
+
+}