Annotation of embedaddon/php/ext/standard/tests/array/rsort_variation8.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test rsort() function : usage variations - multi-dimensional arrays
3: --FILE--
4: <?php
5: /* Prototype : bool rsort(array &$array_arg [, int $sort_flags])
6: * Description: Sort an array in reverse order
7: * Source code: ext/standard/array.c
8: */
9:
10: /*
11: * Pass rsort() multi-dimensional arrays to test behaviour
12: */
13:
14: echo "*** Testing rsort() : variation ***\n";
15:
16: // array of arrays
17: $various_arrays = array (
18: // null array
19: array(),
20:
21: // array contains null sub array
22: array( array() ),
23:
24: // array of arrays along with some values
25: array(44, 11, array(64, 61) ),
26:
27: // array containing sub arrays
28: array(array(33, -5, 6), array(11), array(22, -55), array() )
29: );
30:
31:
32: $count = 1;
33:
34: // loop through to test rsort() with different arrays
35: foreach ($various_arrays as $array) {
36:
37: echo "\n-- Iteration $count --\n";
38:
39: echo "\n-- 'flag' value is default --\n";
40: $temp_array = $array;
41: var_dump(rsort($temp_array) );
42: var_dump($temp_array);
43:
44: echo "\n-- 'flag' value is SORT_REGULAR --\n";
45: $temp_array = $array;
46: var_dump(rsort($temp_array, SORT_REGULAR) );
47: var_dump($temp_array);
48: $count++;
49: }
50:
51: echo "Done";
52: ?>
53:
54: --EXPECTF--
55: *** Testing rsort() : variation ***
56:
57: -- Iteration 1 --
58:
59: -- 'flag' value is default --
60: bool(true)
61: array(0) {
62: }
63:
64: -- 'flag' value is SORT_REGULAR --
65: bool(true)
66: array(0) {
67: }
68:
69: -- Iteration 2 --
70:
71: -- 'flag' value is default --
72: bool(true)
73: array(1) {
74: [0]=>
75: array(0) {
76: }
77: }
78:
79: -- 'flag' value is SORT_REGULAR --
80: bool(true)
81: array(1) {
82: [0]=>
83: array(0) {
84: }
85: }
86:
87: -- Iteration 3 --
88:
89: -- 'flag' value is default --
90: bool(true)
91: array(3) {
92: [0]=>
93: array(2) {
94: [0]=>
95: int(64)
96: [1]=>
97: int(61)
98: }
99: [1]=>
100: int(44)
101: [2]=>
102: int(11)
103: }
104:
105: -- 'flag' value is SORT_REGULAR --
106: bool(true)
107: array(3) {
108: [0]=>
109: array(2) {
110: [0]=>
111: int(64)
112: [1]=>
113: int(61)
114: }
115: [1]=>
116: int(44)
117: [2]=>
118: int(11)
119: }
120:
121: -- Iteration 4 --
122:
123: -- 'flag' value is default --
124: bool(true)
125: array(4) {
126: [0]=>
127: array(3) {
128: [0]=>
129: int(33)
130: [1]=>
131: int(-5)
132: [2]=>
133: int(6)
134: }
135: [1]=>
136: array(2) {
137: [0]=>
138: int(22)
139: [1]=>
140: int(-55)
141: }
142: [2]=>
143: array(1) {
144: [0]=>
145: int(11)
146: }
147: [3]=>
148: array(0) {
149: }
150: }
151:
152: -- 'flag' value is SORT_REGULAR --
153: bool(true)
154: array(4) {
155: [0]=>
156: array(3) {
157: [0]=>
158: int(33)
159: [1]=>
160: int(-5)
161: [2]=>
162: int(6)
163: }
164: [1]=>
165: array(2) {
166: [0]=>
167: int(22)
168: [1]=>
169: int(-55)
170: }
171: [2]=>
172: array(1) {
173: [0]=>
174: int(11)
175: }
176: [3]=>
177: array(0) {
178: }
179: }
180: Done
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