1<?php 2/** 3 * Sample class that implements ArrayAccess copied from 4 * http://www.php.net/manual/en/class.arrayaccess.php 5 * with some minor changes 6 * This class required for PHPUnit_Framework_Constraint_ArrayHasKey testing 7 */ 8class SampleArrayAccess implements ArrayAccess 9{ 10 private $container; 11 12 public function __construct() 13 { 14 $this->container = []; 15 } 16 public function offsetSet($offset, $value) 17 { 18 if (is_null($offset)) { 19 $this->container[] = $value; 20 } else { 21 $this->container[$offset] = $value; 22 } 23 } 24 public function offsetExists($offset) 25 { 26 return isset($this->container[$offset]); 27 } 28 public function offsetUnset($offset) 29 { 30 unset($this->container[$offset]); 31 } 32 public function offsetGet($offset) 33 { 34 return isset($this->container[$offset]) ? $this->container[$offset] : null; 35 } 36} 37