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1.1 misho 1: --TEST-- 2: Test natcasesort() function : usage variations - different numeric types 3: --SKIPIF-- 4: <?php 5: if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only"); 6: ?> 7: --FILE-- 8: <?php 9: /* Prototype : bool natcasesort(array &$array_arg) 10: * Description: Sort an array using case-insensitive natural sort 11: * Source code: ext/standard/array.c 12: */ 13: 14: /* 15: * Pass arrays of numeric data to test how natcasesort re-orders the array 16: */ 17: 18: echo "*** Testing natcasesort() : usage variation ***\n"; 19: 20: $inputs = array ( 21: 22: // negative/positive integers array 23: array(11, -11, 21, -21, 31, -31, 0, 41, -41), 24: 25: // float value array 26: array(10.5, -10.5, 10.5e2, 10.6E-2, .5, .01, -.1), 27: 28: // mixed value array 29: array(.0001, .0021, -.01, -1, 0, .09, 2, -.9, 10.6E-2, -10.6E-2, 33), 30: 31: // array values contains minimum and maximum ranges 32: array(2147483647, 2147483648, -2147483647, -2147483648, -0, 0, -2147483649) 33: ); 34: 35: $iterator = 1; 36: foreach ($inputs as $array_arg) { 37: echo "\n-- Iteration $iterator --\n"; 38: var_dump(natcasesort($array_arg)); 39: var_dump($array_arg); 40: } 41: 42: echo "Done"; 43: ?> 44: 45: --EXPECTF-- 46: *** Testing natcasesort() : usage variation *** 47: 48: -- Iteration 1 -- 49: bool(true) 50: array(9) { 51: [1]=> 52: int(-11) 53: [3]=> 54: int(-21) 55: [5]=> 56: int(-31) 57: [8]=> 58: int(-41) 59: [6]=> 60: int(0) 61: [0]=> 62: int(11) 63: [2]=> 64: int(21) 65: [4]=> 66: int(31) 67: [7]=> 68: int(41) 69: } 70: 71: -- Iteration 1 -- 72: bool(true) 73: array(7) { 74: [6]=> 75: float(-0.1) 76: [1]=> 77: float(-10.5) 78: [5]=> 79: float(0.01) 80: [4]=> 81: float(0.5) 82: [3]=> 83: float(0.106) 84: [0]=> 85: float(10.5) 86: [2]=> 87: float(1050) 88: } 89: 90: -- Iteration 1 -- 91: bool(true) 92: array(11) { 93: [2]=> 94: float(-0.01) 95: [7]=> 96: float(-0.9) 97: [9]=> 98: float(-0.106) 99: [3]=> 100: int(-1) 101: [4]=> 102: int(0) 103: [0]=> 104: float(0.0001) 105: [1]=> 106: float(0.0021) 107: [5]=> 108: float(0.09) 109: [8]=> 110: float(0.106) 111: [6]=> 112: int(2) 113: [10]=> 114: int(33) 115: } 116: 117: -- Iteration 1 -- 118: bool(true) 119: array(7) { 120: [2]=> 121: int(-2147483647) 122: [3]=> 123: float(-2147483648) 124: [6]=> 125: float(-2147483649) 126: [5]=> 127: int(0) 128: [4]=> 129: int(0) 130: [0]=> 131: int(2147483647) 132: [1]=> 133: float(2147483648) 134: } 135: Done