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1.1 misho 1: --TEST-- 2: Test array_values() function : usage variations - Pass different data types as $input arg 3: --FILE-- 4: <?php 5: /* Prototype : array array_values(array $input) 6: * Description: Return just the values from the input array 7: * Source code: ext/standard/array.c 8: */ 9: 10: /* 11: * Pass different data types as $input argument to array_values() to test behaviour 12: */ 13: 14: echo "*** Testing array_values() : usage variations ***\n"; 15: 16: //get an unset variable 17: $unset_var = 10; 18: unset ($unset_var); 19: 20: // get a class 21: class classA 22: { 23: public function __toString() { 24: return "Class A object"; 25: } 26: } 27: 28: // heredoc string 29: $heredoc = <<<EOT 30: hello world 31: EOT; 32: 33: // get a resource variable 34: $fp = fopen(__FILE__, "r"); 35: 36: // unexpected values to be passed to $input argument 37: $inputs = array( 38: 39: // int data 40: /*1*/ 0, 41: 1, 42: 12345, 43: -2345, 44: 45: // float data 46: /*5*/ 10.5, 47: -10.5, 48: 12.3456789000e10, 49: 12.3456789000E-10, 50: .5, 51: 52: // null data 53: /*10*/ NULL, 54: null, 55: 56: // boolean data 57: /*12*/ true, 58: false, 59: TRUE, 60: FALSE, 61: 62: // empty data 63: /*16*/ "", 64: '', 65: array(), 66: 67: // string data 68: /*19*/ "string", 69: 'string', 70: $heredoc, 71: 72: // object data 73: /*22*/ new classA(), 74: 75: // undefined data 76: /*23*/ @$undefined_var, 77: 78: // unset data 79: /*24*/ @$unset_var, 80: 81: // resource variable 82: /*25*/ $fp 83: ); 84: 85: // loop through each element of $inputs to check the behavior of array_values() 86: $iterator = 1; 87: foreach($inputs as $input) { 88: echo "\n-- Iteration $iterator --\n"; 89: var_dump( array_values($input) ); 90: $iterator++; 91: }; 92: 93: fclose($fp); 94: 95: echo "Done"; 96: ?> 97: 98: --EXPECTF-- 99: *** Testing array_values() : usage variations *** 100: 101: -- Iteration 1 -- 102: 103: Warning: array_values() expects parameter 1 to be array, integer given in %s on line %d 104: NULL 105: 106: -- Iteration 2 -- 107: 108: Warning: array_values() expects parameter 1 to be array, integer given in %s on line %d 109: NULL 110: 111: -- Iteration 3 -- 112: 113: Warning: array_values() expects parameter 1 to be array, integer given in %s on line %d 114: NULL 115: 116: -- Iteration 4 -- 117: 118: Warning: array_values() expects parameter 1 to be array, integer given in %s on line %d 119: NULL 120: 121: -- Iteration 5 -- 122: 123: Warning: array_values() expects parameter 1 to be array, double given in %s on line %d 124: NULL 125: 126: -- Iteration 6 -- 127: 128: Warning: array_values() expects parameter 1 to be array, double given in %s on line %d 129: NULL 130: 131: -- Iteration 7 -- 132: 133: Warning: array_values() expects parameter 1 to be array, double given in %s on line %d 134: NULL 135: 136: -- Iteration 8 -- 137: 138: Warning: array_values() expects parameter 1 to be array, double given in %s on line %d 139: NULL 140: 141: -- Iteration 9 -- 142: 143: Warning: array_values() expects parameter 1 to be array, double given in %s on line %d 144: NULL 145: 146: -- Iteration 10 -- 147: 148: Warning: array_values() expects parameter 1 to be array, null given in %s on line %d 149: NULL 150: 151: -- Iteration 11 -- 152: 153: Warning: array_values() expects parameter 1 to be array, null given in %s on line %d 154: NULL 155: 156: -- Iteration 12 -- 157: 158: Warning: array_values() expects parameter 1 to be array, boolean given in %s on line %d 159: NULL 160: 161: -- Iteration 13 -- 162: 163: Warning: array_values() expects parameter 1 to be array, boolean given in %s on line %d 164: NULL 165: 166: -- Iteration 14 -- 167: 168: Warning: array_values() expects parameter 1 to be array, boolean given in %s on line %d 169: NULL 170: 171: -- Iteration 15 -- 172: 173: Warning: array_values() expects parameter 1 to be array, boolean given in %s on line %d 174: NULL 175: 176: -- Iteration 16 -- 177: 178: Warning: array_values() expects parameter 1 to be array, string given in %s on line %d 179: NULL 180: 181: -- Iteration 17 -- 182: 183: Warning: array_values() expects parameter 1 to be array, string given in %s on line %d 184: NULL 185: 186: -- Iteration 18 -- 187: array(0) { 188: } 189: 190: -- Iteration 19 -- 191: 192: Warning: array_values() expects parameter 1 to be array, string given in %s on line %d 193: NULL 194: 195: -- Iteration 20 -- 196: 197: Warning: array_values() expects parameter 1 to be array, string given in %s on line %d 198: NULL 199: 200: -- Iteration 21 -- 201: 202: Warning: array_values() expects parameter 1 to be array, string given in %s on line %d 203: NULL 204: 205: -- Iteration 22 -- 206: 207: Warning: array_values() expects parameter 1 to be array, object given in %s on line %d 208: NULL 209: 210: -- Iteration 23 -- 211: 212: Warning: array_values() expects parameter 1 to be array, null given in %s on line %d 213: NULL 214: 215: -- Iteration 24 -- 216: 217: Warning: array_values() expects parameter 1 to be array, null given in %s on line %d 218: NULL 219: 220: -- Iteration 25 -- 221: 222: Warning: array_values() expects parameter 1 to be array, resource given in %s on line %d 223: NULL 224: Done