Annotation of embedaddon/php/ext/standard/tests/array/krsort_variation6.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test krsort() function : usage variations - sort hexadecimal 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 hexa-decimal 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 hexadecimal values with keys
21: $unsorted_hex_array = array (
22: 0x1AB => 0x1AB, 0xFFF => 0xFFF, 0xF => 0xF, 0xFF => 0xFF, 0x2AA => 0x2AA, 0xBB => 0xBB,
23: 0x1ab => 0x1ab, 0xff => 0xff, -0xff => -0xFF, 0 => 0, -0x2aa => -0x2aa
24: );
25:
26: echo "\n-- Testing krsort() by supplying hexadecimal value array, 'flag' value is defualt --\n";
27: $temp_array = $unsorted_hex_array;
28: var_dump(krsort( $temp_array) ); // expecting : bool(true)
29: var_dump($temp_array);
30:
31: echo "\n-- Testing krsort() by supplying hexadecimal value array, 'flag' value is SORT_REGULAR --\n";
32: $temp_array = $unsorted_hex_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 hexadecimal value array, 'flag' value is SORT_NUMERIC --\n";
37: $temp_array = $unsorted_hex_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 hexadecimal value array, 'flag' value is defualt --
47: bool(true)
48: array(9) {
49: [4095]=>
50: int(4095)
51: [682]=>
52: int(682)
53: [427]=>
54: int(427)
55: [255]=>
56: int(255)
57: [187]=>
58: int(187)
59: [15]=>
60: int(15)
61: [0]=>
62: int(0)
63: [-255]=>
64: int(-255)
65: [-682]=>
66: int(-682)
67: }
68:
69: -- Testing krsort() by supplying hexadecimal value array, 'flag' value is SORT_REGULAR --
70: bool(true)
71: array(9) {
72: [4095]=>
73: int(4095)
74: [682]=>
75: int(682)
76: [427]=>
77: int(427)
78: [255]=>
79: int(255)
80: [187]=>
81: int(187)
82: [15]=>
83: int(15)
84: [0]=>
85: int(0)
86: [-255]=>
87: int(-255)
88: [-682]=>
89: int(-682)
90: }
91:
92: -- Testing krsort() by supplying hexadecimal value array, 'flag' value is SORT_NUMERIC --
93: bool(true)
94: array(9) {
95: [4095]=>
96: int(4095)
97: [682]=>
98: int(682)
99: [427]=>
100: int(427)
101: [255]=>
102: int(255)
103: [187]=>
104: int(187)
105: [15]=>
106: int(15)
107: [0]=>
108: int(0)
109: [-255]=>
110: int(-255)
111: [-682]=>
112: int(-682)
113: }
114: Done
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