Annotation of embedaddon/php/ext/mbstring/tests/mb_strrpos_variation2.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test mb_strrpos() function : usage variations - Pass different data types to $needle arg
3: --SKIPIF--
4: <?php
5: extension_loaded('mbstring') or die('skip');
6: function_exists('mb_strrpos') or die("skip mb_strrpos() is not available in this build");
7: ?>
8: --FILE--
9: <?php
10: /* Prototype : int mb_strrpos(string $haystack, string $needle [, int $offset [, string $encoding]])
11: * Description: Find position of last occurrence of a string within another
12: * Source code: ext/mbstring/mbstring.c
13: */
14:
15: /*
16: * Pass mb_strrpos() different data types as $needle argument to test behaviour
17: */
18:
19: echo "*** Testing mb_strrpos() : usage variations ***\n";
20:
21: // Initialise function arguments not being substituted
22: $haystack = 'hello, world';
23: $offset = 0;
24: $encoding = 'utf-8';
25:
26: //get an unset variable
27: $unset_var = 10;
28: unset ($unset_var);
29:
30: // get a class
31: class classA
32: {
33: public function __toString() {
34: return "world";
35: }
36: }
37:
38: // heredoc string
39: $heredoc = <<<EOT
40: world
41: EOT;
42:
43: // get a resource variable
44: $fp = fopen(__FILE__, "r");
45:
46: // unexpected values to be passed to $needle argument
47: $inputs = array(
48:
49: // int data
50: /*1*/ 0,
51: 1,
52: 12345,
53: -2345,
54:
55: // float data
56: /*5*/ 10.5,
57: -10.5,
58: 12.3456789000e10,
59: 12.3456789000E-10,
60: .5,
61:
62: // null data
63: /*10*/ NULL,
64: null,
65:
66: // boolean data
67: /*12*/ true,
68: false,
69: TRUE,
70: FALSE,
71:
72: // empty data
73: /*16*/ "",
74: '',
75:
76: // string data
77: /*18*/ "world",
78: 'world',
79: $heredoc,
80:
81: // object data
82: /*21*/ new classA(),
83:
84: // undefined data
85: /*22*/ @$undefined_var,
86:
87: // unset data
88: /*23*/ @$unset_var,
89:
90: // resource variable
91: /*24*/ $fp
92: );
93:
94: // loop through each element of $inputs to check the behavior of mb_strrpos()
95: $iterator = 1;
96: foreach($inputs as $input) {
97: echo "\n-- Iteration $iterator --\n";
98: var_dump( mb_strrpos($haystack, $input, $offset, $encoding));
99: $iterator++;
100: };
101:
102: fclose($fp);
103:
104: echo "Done";
105: ?>
106:
107: --EXPECTF--
108: *** Testing mb_strrpos() : usage variations ***
109:
110: -- Iteration 1 --
111: bool(false)
112:
113: -- Iteration 2 --
114: bool(false)
115:
116: -- Iteration 3 --
117: bool(false)
118:
119: -- Iteration 4 --
120: bool(false)
121:
122: -- Iteration 5 --
123: bool(false)
124:
125: -- Iteration 6 --
126: bool(false)
127:
128: -- Iteration 7 --
129: bool(false)
130:
131: -- Iteration 8 --
132: bool(false)
133:
134: -- Iteration 9 --
135: bool(false)
136:
137: -- Iteration 10 --
138: bool(false)
139:
140: -- Iteration 11 --
141: bool(false)
142:
143: -- Iteration 12 --
144: bool(false)
145:
146: -- Iteration 13 --
147: bool(false)
148:
149: -- Iteration 14 --
150: bool(false)
151:
152: -- Iteration 15 --
153: bool(false)
154:
155: -- Iteration 16 --
156: bool(false)
157:
158: -- Iteration 17 --
159: bool(false)
160:
161: -- Iteration 18 --
162: int(7)
163:
164: -- Iteration 19 --
165: int(7)
166:
167: -- Iteration 20 --
168: int(7)
169:
170: -- Iteration 21 --
171: int(7)
172:
173: -- Iteration 22 --
174: bool(false)
175:
176: -- Iteration 23 --
177: bool(false)
178:
179: -- Iteration 24 --
180:
181: Warning: mb_strrpos() expects parameter 2 to be string, resource given in %s on line %d
182: bool(false)
183: Done
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