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1.1 misho 1: --TEST-- 2: Test array_diff_ukey() function : usage variation - Passing unexpected values to first 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: $array2 = array('green' => 5, 'blue' => 6, 'yellow' => 7, 'cyan' => 8); 14: $array3 = array('blue' => 1, 'red' => 2, 'green' => 3, 'purple' => 4); 15: 16: function key_compare_func($key1, $key2) 17: { 18: if ($key1 == $key2) { 19: return 0; 20: } 21: return ($key1 > $key2)? 1:-1; 22: } 23: 24: //get an unset variable 25: $unset_var = 10; 26: unset ($unset_var); 27: 28: //resource variable 29: $fp = fopen(__FILE__, "r"); 30: 31: // define some classes 32: class classWithToString 33: { 34: public function __toString() { 35: return "Class A object"; 36: } 37: } 38: 39: class classWithoutToString 40: { 41: } 42: 43: // heredoc string 44: $heredoc = <<<EOT 45: hello world 46: EOT; 47: 48: //array of values to iterate over 49: $inputs = array( 50: 51: // int data 52: 'int 0' => 0, 53: 'int 1' => 1, 54: 'int 12345' => 12345, 55: 'int -12345' => -2345, 56: 57: // float data 58: 'float 10.5' => 10.5, 59: 'float -10.5' => -10.5, 60: 'float 12.3456789000e10' => 12.3456789000e10, 61: 'float -12.3456789000e10' => -12.3456789000e10, 62: 'float .5' => .5, 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: // resource data 95: 'resource' => $fp, 96: ); 97: 98: // loop through each element of the array for arr1 99: foreach($inputs as $key =>$value) { 100: echo "\n--$key--\n"; 101: var_dump( array_diff_ukey($value, $array2, 'key_compare_func') ); 102: var_dump( array_diff_ukey($value, $array2, $array3, 'key_compare_func') ); 103: }; 104: 105: fclose($fp); 106: ?> 107: ===DONE=== 108: --EXPECTF-- 109: *** Testing array_diff_ukey() : usage variation *** 110: 111: --int 0-- 112: 113: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 114: NULL 115: 116: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 117: NULL 118: 119: --int 1-- 120: 121: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 122: NULL 123: 124: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 125: NULL 126: 127: --int 12345-- 128: 129: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 130: NULL 131: 132: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 133: NULL 134: 135: --int -12345-- 136: 137: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 138: NULL 139: 140: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 141: NULL 142: 143: --float 10.5-- 144: 145: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 146: NULL 147: 148: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 149: NULL 150: 151: --float -10.5-- 152: 153: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 154: NULL 155: 156: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 157: NULL 158: 159: --float 12.3456789000e10-- 160: 161: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 162: NULL 163: 164: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 165: NULL 166: 167: --float -12.3456789000e10-- 168: 169: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 170: NULL 171: 172: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 173: NULL 174: 175: --float .5-- 176: 177: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 178: NULL 179: 180: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 181: NULL 182: 183: --uppercase NULL-- 184: 185: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 186: NULL 187: 188: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 189: NULL 190: 191: --lowercase null-- 192: 193: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 194: NULL 195: 196: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 197: NULL 198: 199: --lowercase true-- 200: 201: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 202: NULL 203: 204: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 205: NULL 206: 207: --lowercase false-- 208: 209: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 210: NULL 211: 212: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 213: NULL 214: 215: --uppercase TRUE-- 216: 217: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 218: NULL 219: 220: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 221: NULL 222: 223: --uppercase FALSE-- 224: 225: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 226: NULL 227: 228: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 229: NULL 230: 231: --empty string DQ-- 232: 233: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 234: NULL 235: 236: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 237: NULL 238: 239: --empty string SQ-- 240: 241: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 242: NULL 243: 244: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 245: NULL 246: 247: --string DQ-- 248: 249: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 250: NULL 251: 252: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 253: NULL 254: 255: --string SQ-- 256: 257: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 258: NULL 259: 260: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 261: NULL 262: 263: --mixed case string-- 264: 265: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 266: NULL 267: 268: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 269: NULL 270: 271: --heredoc-- 272: 273: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 274: NULL 275: 276: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 277: NULL 278: 279: --instance of classWithToString-- 280: 281: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 282: NULL 283: 284: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 285: NULL 286: 287: --instance of classWithoutToString-- 288: 289: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 290: NULL 291: 292: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 293: NULL 294: 295: --undefined var-- 296: 297: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 298: NULL 299: 300: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 301: NULL 302: 303: --unset var-- 304: 305: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 306: NULL 307: 308: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 309: NULL 310: 311: --resource-- 312: 313: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 314: NULL 315: 316: Warning: array_diff_ukey(): Argument #1 is not an array in %s on line %d 317: NULL 318: ===DONE===