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1.1 misho 1: --TEST-- 2: Test krsort() function : usage variations - sort octal values 3: --FILE-- 4: <?php 5: /* Prototype : bool krsort ( array &$array [, int $sort_flags] ) 6: * Description: Sort an array by key in reverse order, maintaining key to data correlation. 7: * Source code: ext/standard/array.c 8: */ 9: 10: /* 11: * testing krsort() by providing array of octal values for $array argument 12: * 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 krsort() : usage variations ***\n"; 19: 20: // an array containing unsorted octal values 21: $unsorted_oct_array = array ( 22: 01235 => 01, 0321 => 02, 0345 => 03, 066 => 04, 0772 => 05, 23: 077 => 06, -066 => -01, -0345 => -02, 0 => 0 24: ); 25: 26: echo "\n-- Testing krsort() by supplying octal value array, 'flag' value is defualt --\n"; 27: $temp_array = $unsorted_oct_array; 28: var_dump( krsort($temp_array) ); // expecting : bool(true) 29: var_dump($temp_array); 30: 31: echo "\n-- Testing krsort() by supplying octal value array, 'flag' value is SORT_REGULAR --\n"; 32: $temp_array = $unsorted_oct_array; 33: var_dump( krsort($temp_array, SORT_REGULAR) ); // expecting : bool(true) 34: var_dump($temp_array); 35: 36: echo "\n-- Testing krsort() by supplying octal value array, 'flag' value is SORT_NUMERIC --\n"; 37: $temp_array = $unsorted_oct_array; 38: var_dump( krsort($temp_array, SORT_NUMERIC) ); // expecting : bool(true) 39: var_dump($temp_array); 40: 41: echo "Done\n"; 42: ?> 43: --EXPECTF-- 44: *** Testing krsort() : usage variations *** 45: 46: -- Testing krsort() by supplying octal value array, 'flag' value is defualt -- 47: bool(true) 48: array(9) { 49: [669]=> 50: int(1) 51: [506]=> 52: int(5) 53: [229]=> 54: int(3) 55: [209]=> 56: int(2) 57: [63]=> 58: int(6) 59: [54]=> 60: int(4) 61: [0]=> 62: int(0) 63: [-54]=> 64: int(-1) 65: [-229]=> 66: int(-2) 67: } 68: 69: -- Testing krsort() by supplying octal value array, 'flag' value is SORT_REGULAR -- 70: bool(true) 71: array(9) { 72: [669]=> 73: int(1) 74: [506]=> 75: int(5) 76: [229]=> 77: int(3) 78: [209]=> 79: int(2) 80: [63]=> 81: int(6) 82: [54]=> 83: int(4) 84: [0]=> 85: int(0) 86: [-54]=> 87: int(-1) 88: [-229]=> 89: int(-2) 90: } 91: 92: -- Testing krsort() by supplying octal value array, 'flag' value is SORT_NUMERIC -- 93: bool(true) 94: array(9) { 95: [669]=> 96: int(1) 97: [506]=> 98: int(5) 99: [229]=> 100: int(3) 101: [209]=> 102: int(2) 103: [63]=> 104: int(6) 105: [54]=> 106: int(4) 107: [0]=> 108: int(0) 109: [-54]=> 110: int(-1) 111: [-229]=> 112: int(-2) 113: } 114: Done