1--TEST-- 2Test array_udiff() function : usage variation 3--FILE-- 4<?php 5/* Prototype : array array_udiff(array arr1, array arr2 [, array ...], callback data_comp_func) 6 * Description: Returns the entries of arr1 that have values which are not present in any of the others arguments. Elements are compared by user supplied function. 7 * Source code: ext/standard/array.c 8 * Alias to functions: 9 */ 10 11echo "*** Testing array_udiff() : usage variation ***\n"; 12 13// Initialise function arguments not being substituted (if any) 14$arr1 = array(1, 2); 15$arr2 = array(1, 2); 16 17include('compare_function.inc'); 18$data_comp_func = 'compare_function'; 19 20//get an unset variable 21$unset_var = 10; 22unset ($unset_var); 23 24// define some classes 25class classWithToString 26{ 27 public function __toString() { 28 return "Class A object"; 29 } 30} 31 32class classWithoutToString 33{ 34} 35 36// heredoc string 37$heredoc = <<<EOT 38hello world 39EOT; 40 41// add arrays 42$index_array = array (1, 2, 3); 43$assoc_array = array ('one' => 1, 'two' => 2); 44 45//array of values to iterate over 46$inputs = array( 47 48 // int data 49 'int 0' => 0, 50 'int 1' => 1, 51 'int 12345' => 12345, 52 'int -12345' => -2345, 53 54 // float data 55 'float 10.5' => 10.5, 56 'float -10.5' => -10.5, 57 'float 12.3456789000e10' => 12.3456789000e10, 58 'float -12.3456789000e10' => -12.3456789000e10, 59 'float .5' => .5, 60 61 // null data 62 'uppercase NULL' => NULL, 63 'lowercase null' => null, 64 65 // boolean data 66 'lowercase true' => true, 67 'lowercase false' =>false, 68 'uppercase TRUE' =>TRUE, 69 'uppercase FALSE' =>FALSE, 70 71 // empty data 72 'empty string DQ' => "", 73 'empty string SQ' => '', 74 75 // string data 76 'string DQ' => "string", 77 'string SQ' => 'string', 78 'mixed case string' => "sTrInG", 79 'heredoc' => $heredoc, 80 81 // object data 82 'instance of classWithToString' => new classWithToString(), 83 'instance of classWithoutToString' => new classWithoutToString(), 84 85 // undefined data 86 'undefined var' => @$undefined_var, 87 88 // unset data 89 'unset var' => @$unset_var, 90); 91 92// loop through each element of the array for ... 93 94foreach($inputs as $key =>$value) { 95 echo "\n--$key--\n"; 96 var_dump( array_udiff($arr1, $arr2, $value, $data_comp_func) ); 97}; 98 99?> 100===DONE=== 101--EXPECTF-- 102*** Testing array_udiff() : usage variation *** 103 104--int 0-- 105 106Warning: array_udiff(): Expected parameter 3 to be an array, int given in %sarray_udiff_variation4.php on line %d 107NULL 108 109--int 1-- 110 111Warning: array_udiff(): Expected parameter 3 to be an array, int given in %sarray_udiff_variation4.php on line %d 112NULL 113 114--int 12345-- 115 116Warning: array_udiff(): Expected parameter 3 to be an array, int given in %sarray_udiff_variation4.php on line %d 117NULL 118 119--int -12345-- 120 121Warning: array_udiff(): Expected parameter 3 to be an array, int given in %sarray_udiff_variation4.php on line %d 122NULL 123 124--float 10.5-- 125 126Warning: array_udiff(): Expected parameter 3 to be an array, float given in %sarray_udiff_variation4.php on line %d 127NULL 128 129--float -10.5-- 130 131Warning: array_udiff(): Expected parameter 3 to be an array, float given in %sarray_udiff_variation4.php on line %d 132NULL 133 134--float 12.3456789000e10-- 135 136Warning: array_udiff(): Expected parameter 3 to be an array, float given in %sarray_udiff_variation4.php on line %d 137NULL 138 139--float -12.3456789000e10-- 140 141Warning: array_udiff(): Expected parameter 3 to be an array, float given in %sarray_udiff_variation4.php on line %d 142NULL 143 144--float .5-- 145 146Warning: array_udiff(): Expected parameter 3 to be an array, float given in %sarray_udiff_variation4.php on line %d 147NULL 148 149--uppercase NULL-- 150 151Warning: array_udiff(): Expected parameter 3 to be an array, null given in %sarray_udiff_variation4.php on line %d 152NULL 153 154--lowercase null-- 155 156Warning: array_udiff(): Expected parameter 3 to be an array, null given in %sarray_udiff_variation4.php on line %d 157NULL 158 159--lowercase true-- 160 161Warning: array_udiff(): Expected parameter 3 to be an array, bool given in %sarray_udiff_variation4.php on line %d 162NULL 163 164--lowercase false-- 165 166Warning: array_udiff(): Expected parameter 3 to be an array, bool given in %sarray_udiff_variation4.php on line %d 167NULL 168 169--uppercase TRUE-- 170 171Warning: array_udiff(): Expected parameter 3 to be an array, bool given in %sarray_udiff_variation4.php on line %d 172NULL 173 174--uppercase FALSE-- 175 176Warning: array_udiff(): Expected parameter 3 to be an array, bool given in %sarray_udiff_variation4.php on line %d 177NULL 178 179--empty string DQ-- 180 181Warning: array_udiff(): Expected parameter 3 to be an array, string given in %sarray_udiff_variation4.php on line %d 182NULL 183 184--empty string SQ-- 185 186Warning: array_udiff(): Expected parameter 3 to be an array, string given in %sarray_udiff_variation4.php on line %d 187NULL 188 189--string DQ-- 190 191Warning: array_udiff(): Expected parameter 3 to be an array, string given in %sarray_udiff_variation4.php on line %d 192NULL 193 194--string SQ-- 195 196Warning: array_udiff(): Expected parameter 3 to be an array, string given in %sarray_udiff_variation4.php on line %d 197NULL 198 199--mixed case string-- 200 201Warning: array_udiff(): Expected parameter 3 to be an array, string given in %sarray_udiff_variation4.php on line %d 202NULL 203 204--heredoc-- 205 206Warning: array_udiff(): Expected parameter 3 to be an array, string given in %sarray_udiff_variation4.php on line %d 207NULL 208 209--instance of classWithToString-- 210 211Warning: array_udiff(): Expected parameter 3 to be an array, object given in %sarray_udiff_variation4.php on line %d 212NULL 213 214--instance of classWithoutToString-- 215 216Warning: array_udiff(): Expected parameter 3 to be an array, object given in %sarray_udiff_variation4.php on line %d 217NULL 218 219--undefined var-- 220 221Warning: array_udiff(): Expected parameter 3 to be an array, null given in %sarray_udiff_variation4.php on line %d 222NULL 223 224--unset var-- 225 226Warning: array_udiff(): Expected parameter 3 to be an array, null given in %sarray_udiff_variation4.php on line %d 227NULL 228===DONE=== 229
