Annotation of embedaddon/php/ext/standard/tests/array/asort_variation3.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test asort() function : usage variations - sort integer/float values
! 3: --FILE--
! 4: <?php
! 5: /* Prototype : bool asort ( array &$array [, int $sort_flags] )
! 6: * Description: Sort an array and maintain index association
! 7: Elements will be arranged from lowest to highest when this function has completed.
! 8: * Source code: ext/standard/array.c
! 9: */
! 10:
! 11: /*
! 12: * Testing asort() by providing different integer/float value arrays for $array argument with following 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 asort() : usage variations ***\n";
! 19:
! 20: // group of various arrays with indices
! 21: $various_arrays = array(
! 22: // negative/posative integer array
! 23: array(1 => 11, 2 => -11, 3 => 21, 4 => -21, 5 => 31, 6 => -31, 7 => 0, 8 => 41, 10 =>-41),
! 24:
! 25: // float value array
! 26: array(1 => 10.5, 2 => -10.5, 3 => 10.5e2, 4 => 10.6E-2, 5 => .5, 6 => .0001, 7 => -.1),
! 27:
! 28: // mixed value array
! 29: array(1 => .0001, 2 => .0021, 3 => -.01, 4 => -1, 5 => 0, 6 => .09, 7 => 2, 8 => -.9, 9 => 10.6E-2, 10 => -10.6E-2, 11 => 33),
! 30:
! 31: // array values contains minimum and maximum ranges
! 32: array(1 => 2147483647, 2 => 2147483648, 3 => -2147483647, 4 => -2147483648, 5 => -0, 6 => 0, 7 => -2147483649)
! 33: );
! 34:
! 35: // set of possible flag values
! 36: $flag_value = array("SORT_REGULAR" => SORT_REGULAR, "SORT_NUMERIC" => SORT_NUMERIC);
! 37:
! 38: $count = 1;
! 39: echo "\n-- Testing asort() by supplying various integer/float arrays --\n";
! 40:
! 41: // loop through to test asort() with different arrays
! 42: foreach ($various_arrays as $array) {
! 43: echo "\n-- Iteration $count --\n";
! 44:
! 45: echo "- With default sort_flag -\n";
! 46: $temp_array = $array;
! 47: var_dump(asort($temp_array) );
! 48: var_dump($temp_array);
! 49:
! 50: // loop through $flag_value array and setting all possible flag values
! 51: foreach($flag_value as $key => $flag){
! 52: echo "- Sort_flag = $key -\n";
! 53: $temp_array = $array;
! 54: var_dump(asort($temp_array, $flag) );
! 55: var_dump($temp_array);
! 56: }
! 57: $count++;
! 58: }
! 59:
! 60: echo "Done\n";
! 61: ?>
! 62: --EXPECTF--
! 63: *** Testing asort() : usage variations ***
! 64:
! 65: -- Testing asort() by supplying various integer/float arrays --
! 66:
! 67: -- Iteration 1 --
! 68: - With default sort_flag -
! 69: bool(true)
! 70: array(9) {
! 71: [10]=>
! 72: int(-41)
! 73: [6]=>
! 74: int(-31)
! 75: [4]=>
! 76: int(-21)
! 77: [2]=>
! 78: int(-11)
! 79: [7]=>
! 80: int(0)
! 81: [1]=>
! 82: int(11)
! 83: [3]=>
! 84: int(21)
! 85: [5]=>
! 86: int(31)
! 87: [8]=>
! 88: int(41)
! 89: }
! 90: - Sort_flag = SORT_REGULAR -
! 91: bool(true)
! 92: array(9) {
! 93: [10]=>
! 94: int(-41)
! 95: [6]=>
! 96: int(-31)
! 97: [4]=>
! 98: int(-21)
! 99: [2]=>
! 100: int(-11)
! 101: [7]=>
! 102: int(0)
! 103: [1]=>
! 104: int(11)
! 105: [3]=>
! 106: int(21)
! 107: [5]=>
! 108: int(31)
! 109: [8]=>
! 110: int(41)
! 111: }
! 112: - Sort_flag = SORT_NUMERIC -
! 113: bool(true)
! 114: array(9) {
! 115: [10]=>
! 116: int(-41)
! 117: [6]=>
! 118: int(-31)
! 119: [4]=>
! 120: int(-21)
! 121: [2]=>
! 122: int(-11)
! 123: [7]=>
! 124: int(0)
! 125: [1]=>
! 126: int(11)
! 127: [3]=>
! 128: int(21)
! 129: [5]=>
! 130: int(31)
! 131: [8]=>
! 132: int(41)
! 133: }
! 134:
! 135: -- Iteration 2 --
! 136: - With default sort_flag -
! 137: bool(true)
! 138: array(7) {
! 139: [2]=>
! 140: float(-10.5)
! 141: [7]=>
! 142: float(-0.1)
! 143: [6]=>
! 144: float(0.0001)
! 145: [4]=>
! 146: float(0.106)
! 147: [5]=>
! 148: float(0.5)
! 149: [1]=>
! 150: float(10.5)
! 151: [3]=>
! 152: float(1050)
! 153: }
! 154: - Sort_flag = SORT_REGULAR -
! 155: bool(true)
! 156: array(7) {
! 157: [2]=>
! 158: float(-10.5)
! 159: [7]=>
! 160: float(-0.1)
! 161: [6]=>
! 162: float(0.0001)
! 163: [4]=>
! 164: float(0.106)
! 165: [5]=>
! 166: float(0.5)
! 167: [1]=>
! 168: float(10.5)
! 169: [3]=>
! 170: float(1050)
! 171: }
! 172: - Sort_flag = SORT_NUMERIC -
! 173: bool(true)
! 174: array(7) {
! 175: [2]=>
! 176: float(-10.5)
! 177: [7]=>
! 178: float(-0.1)
! 179: [6]=>
! 180: float(0.0001)
! 181: [4]=>
! 182: float(0.106)
! 183: [5]=>
! 184: float(0.5)
! 185: [1]=>
! 186: float(10.5)
! 187: [3]=>
! 188: float(1050)
! 189: }
! 190:
! 191: -- Iteration 3 --
! 192: - With default sort_flag -
! 193: bool(true)
! 194: array(11) {
! 195: [4]=>
! 196: int(-1)
! 197: [8]=>
! 198: float(-0.9)
! 199: [10]=>
! 200: float(-0.106)
! 201: [3]=>
! 202: float(-0.01)
! 203: [5]=>
! 204: int(0)
! 205: [1]=>
! 206: float(0.0001)
! 207: [2]=>
! 208: float(0.0021)
! 209: [6]=>
! 210: float(0.09)
! 211: [9]=>
! 212: float(0.106)
! 213: [7]=>
! 214: int(2)
! 215: [11]=>
! 216: int(33)
! 217: }
! 218: - Sort_flag = SORT_REGULAR -
! 219: bool(true)
! 220: array(11) {
! 221: [4]=>
! 222: int(-1)
! 223: [8]=>
! 224: float(-0.9)
! 225: [10]=>
! 226: float(-0.106)
! 227: [3]=>
! 228: float(-0.01)
! 229: [5]=>
! 230: int(0)
! 231: [1]=>
! 232: float(0.0001)
! 233: [2]=>
! 234: float(0.0021)
! 235: [6]=>
! 236: float(0.09)
! 237: [9]=>
! 238: float(0.106)
! 239: [7]=>
! 240: int(2)
! 241: [11]=>
! 242: int(33)
! 243: }
! 244: - Sort_flag = SORT_NUMERIC -
! 245: bool(true)
! 246: array(11) {
! 247: [4]=>
! 248: int(-1)
! 249: [8]=>
! 250: float(-0.9)
! 251: [10]=>
! 252: float(-0.106)
! 253: [3]=>
! 254: float(-0.01)
! 255: [5]=>
! 256: int(0)
! 257: [1]=>
! 258: float(0.0001)
! 259: [2]=>
! 260: float(0.0021)
! 261: [6]=>
! 262: float(0.09)
! 263: [9]=>
! 264: float(0.106)
! 265: [7]=>
! 266: int(2)
! 267: [11]=>
! 268: int(33)
! 269: }
! 270:
! 271: -- Iteration 4 --
! 272: - With default sort_flag -
! 273: bool(true)
! 274: array(7) {
! 275: [7]=>
! 276: %s(-2147483649)
! 277: [4]=>
! 278: %s(-2147483648)
! 279: [3]=>
! 280: int(-2147483647)
! 281: [6]=>
! 282: int(0)
! 283: [5]=>
! 284: int(0)
! 285: [1]=>
! 286: int(2147483647)
! 287: [2]=>
! 288: %s(2147483648)
! 289: }
! 290: - Sort_flag = SORT_REGULAR -
! 291: bool(true)
! 292: array(7) {
! 293: [7]=>
! 294: %s(-2147483649)
! 295: [4]=>
! 296: %s(-2147483648)
! 297: [3]=>
! 298: int(-2147483647)
! 299: [6]=>
! 300: int(0)
! 301: [5]=>
! 302: int(0)
! 303: [1]=>
! 304: int(2147483647)
! 305: [2]=>
! 306: %s(2147483648)
! 307: }
! 308: - Sort_flag = SORT_NUMERIC -
! 309: bool(true)
! 310: array(7) {
! 311: [7]=>
! 312: %s(-2147483649)
! 313: [4]=>
! 314: %s(-2147483648)
! 315: [3]=>
! 316: int(-2147483647)
! 317: [6]=>
! 318: int(0)
! 319: [5]=>
! 320: int(0)
! 321: [1]=>
! 322: int(2147483647)
! 323: [2]=>
! 324: %s(2147483648)
! 325: }
! 326: Done
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