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1.1 misho 1: --TEST-- 2: Test array_diff_ukey() function : usage variation - Passing unexpected values to callback argument 3: --FILE-- 4: <?php 5: /* Prototype : array array_diff_ukey(array arr1, array arr2 [, array ...], callback key_comp_func) 6: * Description: Returns the entries of arr1 that have keys which are not present in any of the others arguments. 7: * Source code: ext/standard/array.c 8: */ 9: 10: echo "*** Testing array_diff_ukey() : usage variation ***\n"; 11: 12: // Initialise function arguments not being substituted (if any) 13: $array1 = array('green' => 5, 'blue' => 6, 'yellow' => 7, 'cyan' => 8); 14: $array2 = array('blue' => 1, 'red' => 2, 'green' => 3, 'purple' => 4); 15: $array3 = array(1, 2, 3, 4, 5); 16: 17: //get an unset variable 18: $unset_var = 10; 19: unset ($unset_var); 20: 21: //resource variable 22: $fp = fopen(__FILE__, "r"); 23: 24: // define some classes 25: class classWithToString 26: { 27: public function __toString() { 28: return "Class A object"; 29: } 30: } 31: 32: class classWithoutToString 33: { 34: } 35: 36: // heredoc string 37: $heredoc = <<<EOT 38: hello world 39: EOT; 40: 41: //array of values to iterate over 42: $inputs = array( 43: 44: // int data 45: 'int 0' => 0, 46: 'int 1' => 1, 47: 'int 12345' => 12345, 48: 'int -12345' => -12345, 49: 50: // float data 51: 'float 10.5' => 10.5, 52: 'float -10.5' => -10.5, 53: 'float 12.3456789000e10' => 12.3456789000e10, 54: 'float -12.3456789000e10' => -12.3456789000e10, 55: 'float .5' => .5, 56: 57: // null data 58: 'uppercase NULL' => NULL, 59: 'lowercase null' => null, 60: 61: // boolean data 62: 'lowercase true' => true, 63: 'lowercase false' =>false, 64: 'uppercase TRUE' =>TRUE, 65: 'uppercase FALSE' =>FALSE, 66: 67: // object data 68: 'instance of classWithToString' => new classWithToString(), 69: 'instance of classWithoutToString' => new classWithoutToString(), 70: 71: // undefined data 72: 'undefined var' => @$undefined_var, 73: 74: // unset data 75: 'unset var' => @$unset_var, 76: 77: // resource data 78: 'resource' => $fp, 79: ); 80: 81: // loop through each element of the array for ... 82: 83: foreach($inputs as $key =>$value) { 84: echo "\n--$key--\n"; 85: var_dump( array_diff_ukey($array1, $array2, $value) ); 86: var_dump( array_diff_ukey($array1, $array2, $array3, $value) ); 87: }; 88: 89: fclose($fp); 90: ?> 91: ===DONE=== 92: --EXPECTF-- 93: *** Testing array_diff_ukey() : usage variation *** 94: 95: --int 0-- 96: 97: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 98: NULL 99: 100: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 101: NULL 102: 103: --int 1-- 104: 105: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 106: NULL 107: 108: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 109: NULL 110: 111: --int 12345-- 112: 113: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 114: NULL 115: 116: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 117: NULL 118: 119: --int -12345-- 120: 121: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 122: NULL 123: 124: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 125: NULL 126: 127: --float 10.5-- 128: 129: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 130: NULL 131: 132: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 133: NULL 134: 135: --float -10.5-- 136: 137: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 138: NULL 139: 140: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 141: NULL 142: 143: --float 12.3456789000e10-- 144: 145: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 146: NULL 147: 148: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 149: NULL 150: 151: --float -12.3456789000e10-- 152: 153: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 154: NULL 155: 156: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 157: NULL 158: 159: --float .5-- 160: 161: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 162: NULL 163: 164: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 165: NULL 166: 167: --uppercase NULL-- 168: 169: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 170: NULL 171: 172: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 173: NULL 174: 175: --lowercase null-- 176: 177: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 178: NULL 179: 180: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 181: NULL 182: 183: --lowercase true-- 184: 185: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 186: NULL 187: 188: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 189: NULL 190: 191: --lowercase false-- 192: 193: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 194: NULL 195: 196: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 197: NULL 198: 199: --uppercase TRUE-- 200: 201: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 202: NULL 203: 204: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 205: NULL 206: 207: --uppercase FALSE-- 208: 209: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 210: NULL 211: 212: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 213: NULL 214: 215: --instance of classWithToString-- 216: 217: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 218: NULL 219: 220: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 221: NULL 222: 223: --instance of classWithoutToString-- 224: 225: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 226: NULL 227: 228: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 229: NULL 230: 231: --undefined var-- 232: 233: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 234: NULL 235: 236: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 237: NULL 238: 239: --unset var-- 240: 241: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 242: NULL 243: 244: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 245: NULL 246: 247: --resource-- 248: 249: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, no array or string given in %s on line %d 250: NULL 251: 252: Warning: array_diff_ukey() expects parameter 4 to be a valid callback, no array or string given in %s on line %d 253: NULL 254: ===DONE===