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1.1 misho 1: --TEST-- 2: Test arsort() function : usage variations - sort octal values 3: --FILE-- 4: <?php 5: /* Prototype : bool arsort ( array &$array [, int $sort_flags] ) 6: * Description: Sort an array and maintain index association. 7: Elements will be arranged from highest to lowest when this function has completed. 8: * Source code: ext/standard/array.c 9: */ 10: 11: /* 12: * testing arsort() by providing different octal array for $array argument with following flag values 13: * 1.flag value as defualt 14: * 2.SORT_REGULAR - compare items normally 15: * 3.SORT_NUMERIC - compare items numerically 16: */ 17: 18: echo "*** Testing arsort() : usage variations ***\n"; 19: 20: // an array contains unsorted octal values 21: $unsorted_oct_array = array ( 22: 01235 => 01235, 0321 => 0321, 0345 => 0345, 066 => 066, 0772 => 0772, 23: 077 => 077, -066 => -066, -0345 => -0345, 0 => 0 24: ); 25: 26: echo "\n-- Testing arsort() by supplying octal value array, 'flag' value is defualt --\n"; 27: $temp_array = $unsorted_oct_array; 28: var_dump( arsort($temp_array) ); // expecting : bool(true) 29: var_dump($temp_array); 30: 31: echo "\n-- Testing arsort() by supplying octal value array, 'flag' value is SORT_REGULAR --\n"; 32: $temp_array = $unsorted_oct_array; 33: var_dump( arsort($temp_array, SORT_REGULAR) ); // expecting : bool(true) 34: var_dump($temp_array); 35: 36: echo "\n-- Testing arsort() by supplying octal value array, 'flag' value is SORT_NUMERIC --\n"; 37: $temp_array = $unsorted_oct_array; 38: var_dump( arsort($temp_array, SORT_NUMERIC) ); // expecting : bool(true) 39: var_dump($temp_array); 40: 41: echo "Done\n"; 42: ?> 43: --EXPECTF-- 44: *** Testing arsort() : usage variations *** 45: 46: -- Testing arsort() by supplying octal value array, 'flag' value is defualt -- 47: bool(true) 48: array(9) { 49: [669]=> 50: int(669) 51: [506]=> 52: int(506) 53: [229]=> 54: int(229) 55: [209]=> 56: int(209) 57: [63]=> 58: int(63) 59: [54]=> 60: int(54) 61: [0]=> 62: int(0) 63: [-54]=> 64: int(-54) 65: [-229]=> 66: int(-229) 67: } 68: 69: -- Testing arsort() by supplying octal value array, 'flag' value is SORT_REGULAR -- 70: bool(true) 71: array(9) { 72: [669]=> 73: int(669) 74: [506]=> 75: int(506) 76: [229]=> 77: int(229) 78: [209]=> 79: int(209) 80: [63]=> 81: int(63) 82: [54]=> 83: int(54) 84: [0]=> 85: int(0) 86: [-54]=> 87: int(-54) 88: [-229]=> 89: int(-229) 90: } 91: 92: -- Testing arsort() by supplying octal value array, 'flag' value is SORT_NUMERIC -- 93: bool(true) 94: array(9) { 95: [669]=> 96: int(669) 97: [506]=> 98: int(506) 99: [229]=> 100: int(229) 101: [209]=> 102: int(209) 103: [63]=> 104: int(63) 105: [54]=> 106: int(54) 107: [0]=> 108: int(0) 109: [-54]=> 110: int(-54) 111: [-229]=> 112: int(-229) 113: } 114: Done