1--TEST-- 2Test array_uintersect() function : usage variation 3--FILE-- 4<?php 5/* Prototype : array array_uintersect(array arr1, array arr2 [, array ...], callback data_compare_func) 6 * Description: Returns the entries of arr1 that have values which are present in all the other arguments. Data is compared by using an user-supplied callback. 7 * Source code: ext/standard/array.c 8 * Alias to functions: 9 */ 10 11echo "*** Testing array_uintersect() : usage variation ***\n"; 12 13// Initialise function arguments not being substituted (if any) 14$arr1 = array(1, 2); 15$arr2 = array(1, 2); 16 17//get an unset variable 18$unset_var = 10; 19unset ($unset_var); 20 21// define some classes 22class classWithToString 23{ 24 public function __toString() { 25 return "Class A object"; 26 } 27} 28 29class classWithoutToString 30{ 31} 32 33// heredoc string 34$heredoc = <<<EOT 35hello world 36EOT; 37 38// add arrays 39$index_array = array (1, 2, 3); 40$assoc_array = array ('one' => 1, 'two' => 2); 41 42//array of values to iterate over 43$inputs = array( 44 45 // int data 46 'int 0' => 0, 47 'int 1' => 1, 48 'int 12345' => 12345, 49 'int -12345' => -2345, 50 51 // float data 52 'float 10.5' => 10.5, 53 'float -10.5' => -10.5, 54 'float 12.3456789000e10' => 12.3456789000e10, 55 'float -12.3456789000e10' => -12.3456789000e10, 56 'float .5' => .5, 57 58 // array data 59 'empty array' => array(), 60 'int indexed array' => $index_array, 61 'associative array' => $assoc_array, 62 'nested arrays' => array('foo', $index_array, $assoc_array), 63 64 // null data 65 'uppercase NULL' => NULL, 66 'lowercase null' => null, 67 68 // boolean data 69 'lowercase true' => true, 70 'lowercase false' =>false, 71 'uppercase TRUE' =>TRUE, 72 'uppercase FALSE' =>FALSE, 73 74 // empty data 75 'empty string DQ' => "", 76 'empty string SQ' => '', 77 78 // string data 79 'string DQ' => "string", 80 'string SQ' => 'string', 81 'mixed case string' => "sTrInG", 82 'heredoc' => $heredoc, 83 84 // object data 85 'instance of classWithToString' => new classWithToString(), 86 'instance of classWithoutToString' => new classWithoutToString(), 87 88 // undefined data 89 'undefined var' => @$undefined_var, 90 91 // unset data 92 'unset var' => @$unset_var, 93); 94 95// loop through each element of the array for data_compare_func 96 97foreach($inputs as $key =>$value) { 98 echo "\n--$key--\n"; 99 var_dump( array_uintersect($arr1, $arr2, $value) ); 100}; 101 102?> 103===DONE=== 104--EXPECTF-- 105*** Testing array_uintersect() : usage variation *** 106 107--int 0-- 108 109Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 110NULL 111 112--int 1-- 113 114Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 115NULL 116 117--int 12345-- 118 119Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 120NULL 121 122--int -12345-- 123 124Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 125NULL 126 127--float 10.5-- 128 129Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 130NULL 131 132--float -10.5-- 133 134Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 135NULL 136 137--float 12.3456789000e10-- 138 139Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 140NULL 141 142--float -12.3456789000e10-- 143 144Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 145NULL 146 147--float .5-- 148 149Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 150NULL 151 152--empty array-- 153 154Warning: array_uintersect() expects parameter 3 to be a valid callback, array must have exactly two members in %sarray_uintersect_variation3.php on line %d 155NULL 156 157--int indexed array-- 158 159Warning: array_uintersect() expects parameter 3 to be a valid callback, array must have exactly two members in %sarray_uintersect_variation3.php on line %d 160NULL 161 162--associative array-- 163 164Warning: array_uintersect() expects parameter 3 to be a valid callback, first array member is not a valid class name or object in %sarray_uintersect_variation3.php on line %d 165NULL 166 167--nested arrays-- 168 169Warning: array_uintersect() expects parameter 3 to be a valid callback, array must have exactly two members in %sarray_uintersect_variation3.php on line %d 170NULL 171 172--uppercase NULL-- 173 174Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 175NULL 176 177--lowercase null-- 178 179Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 180NULL 181 182--lowercase true-- 183 184Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 185NULL 186 187--lowercase false-- 188 189Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 190NULL 191 192--uppercase TRUE-- 193 194Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 195NULL 196 197--uppercase FALSE-- 198 199Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 200NULL 201 202--empty string DQ-- 203 204Warning: array_uintersect() expects parameter 3 to be a valid callback, function '' not found or invalid function name in %sarray_uintersect_variation3.php on line %d 205NULL 206 207--empty string SQ-- 208 209Warning: array_uintersect() expects parameter 3 to be a valid callback, function '' not found or invalid function name in %sarray_uintersect_variation3.php on line %d 210NULL 211 212--string DQ-- 213 214Warning: array_uintersect() expects parameter 3 to be a valid callback, function 'string' not found or invalid function name in %sarray_uintersect_variation3.php on line %d 215NULL 216 217--string SQ-- 218 219Warning: array_uintersect() expects parameter 3 to be a valid callback, function 'string' not found or invalid function name in %sarray_uintersect_variation3.php on line %d 220NULL 221 222--mixed case string-- 223 224Warning: array_uintersect() expects parameter 3 to be a valid callback, function 'sTrInG' not found or invalid function name in %sarray_uintersect_variation3.php on line %d 225NULL 226 227--heredoc-- 228 229Warning: array_uintersect() expects parameter 3 to be a valid callback, function 'hello world' not found or invalid function name in %sarray_uintersect_variation3.php on line %d 230NULL 231 232--instance of classWithToString-- 233 234Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 235NULL 236 237--instance of classWithoutToString-- 238 239Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 240NULL 241 242--undefined var-- 243 244Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 245NULL 246 247--unset var-- 248 249Warning: array_uintersect() expects parameter 3 to be a valid callback, no array or string given in %sarray_uintersect_variation3.php on line %d 250NULL 251===DONE=== 252
