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Long Term Support Release
Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401]
1 <?php 2 /** 3 * Copyright 2008-2017 Horde LLC (http://www.horde.org/) 4 * 5 * @category Horde 6 * @copyright 2008-2017 Horde LLC 7 * @license http://www.horde.org/licenses/bsd BSD 8 * @package Support 9 */ 10 11 /** 12 * Class that can substitute for any object and safely do nothing. 13 * 14 * @category Horde 15 * @copyright 2008-2017 Horde LLC 16 * @license http://www.horde.org/licenses/bsd BSD 17 * @package Support 18 */ 19 class Horde_Support_Stub implements ArrayAccess, Countable, IteratorAggregate 20 { 21 /** 22 * Cooerce to an empty string. 23 * 24 * @return string 25 */ 26 public function __toString() 27 { 28 return ''; 29 } 30 31 /** 32 * Ignore setting the requested property. 33 * 34 * @param string $key The property. 35 * @param mixed $val The property's value. 36 */ 37 public function __set($key, $val) 38 { 39 } 40 41 /** 42 * Return null for any requested property. 43 * 44 * @param string $key The requested object property. 45 * 46 * @return null Null. 47 */ 48 public function __get($key) 49 { 50 return null; 51 } 52 53 /** 54 * Property existence. 55 * 56 * @param string $key The requested object property. 57 * 58 * @return boolean False. 59 */ 60 public function __isset($key) 61 { 62 return false; 63 } 64 65 /** 66 * Ignore unsetting a property. 67 * 68 * @param string $key The requested object property. 69 */ 70 public function __unset($key) 71 { 72 } 73 74 /** 75 * Gracefully accept any method call and do nothing. 76 * 77 * @param string $method The method that was called. 78 * @param array $args The method's arguments. 79 */ 80 public function __call($method, $args) 81 { 82 } 83 84 /** 85 * Gracefully accept any static method call and do nothing. 86 * 87 * @param string $method The method that was called. 88 * @param array $args The method's arguments. 89 */ 90 public static function __callStatic($method, $args) 91 { 92 } 93 94 /* ArrayAccess methods. */ 95 96 /** 97 */ 98 #[ReturnTypeWillChange] 99 public function offsetGet($offset) 100 { 101 return null; 102 } 103 104 /** 105 */ 106 #[ReturnTypeWillChange] 107 public function offsetSet($offset, $value) 108 { 109 } 110 111 /** 112 */ 113 #[ReturnTypeWillChange] 114 public function offsetExists($offset) 115 { 116 return false; 117 } 118 119 /** 120 */ 121 #[ReturnTypeWillChange] 122 public function offsetUnset($offset) 123 { 124 } 125 126 /* Countable methods. */ 127 128 /** 129 */ 130 #[ReturnTypeWillChange] 131 public function count() 132 { 133 return 0; 134 } 135 136 /* IteratorAggregate method. */ 137 138 /** 139 */ 140 #[ReturnTypeWillChange] 141 public function getIterator() 142 { 143 return new ArrayIterator(array()); 144 } 145 146 }
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