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1.1 misho 1: --TEST--
2: Test mb_stripos() function : usage variations - pass different data types as $needle arg
3: --SKIPIF--
4: <?php
5: extension_loaded('mbstring') or die('skip');
6: function_exists('mb_stripos') or die("skip mb_stripos() is not available in this build");
7: ?>
8: --FILE--
9: <?php
10: /* Prototype : int mb_stripos(string haystack, string needle [, int offset [, string encoding]])
11: * Description: Finds position of first occurrence of a string within another, case insensitive
12: * Source code: ext/mbstring/mbstring.c
13: * Alias to functions:
14: */
15:
16: /*
17: * Pass mb_stripos different data types as $needle arg to test behaviour
18: */
19:
20: echo "*** Testing mb_stripos() : usage variations ***\n";
21:
22: // Initialise function arguments not being substituted
23: $haystack = b'string_val';
24: $offset = 0;
25: $encoding = 'utf-8';
26:
27: //get an unset variable
28: $unset_var = 10;
29: unset ($unset_var);
30:
31: // get a class
32: class classA
33: {
34: public function __toString() {
35: return "Class A object";
36: }
37: }
38:
39: // heredoc string
40: $heredoc = <<<EOT
41: hello world
42: EOT;
43:
44: // get a resource variable
45: $fp = fopen(__FILE__, "r");
46:
47: // unexpected values to be passed to $needle argument
48: $inputs = array(
49:
50: // int data
51: /*1*/ 0,
52: 1,
53: 12345,
54: -2345,
55:
56: // float data
57: /*5*/ 10.5,
58: -10.5,
59: 12.3456789000e10,
60: 12.3456789000E-10,
61: .5,
62:
63: // null data
64: /*10*/ NULL,
65: null,
66:
67: // boolean data
68: /*12*/ true,
69: false,
70: TRUE,
71: FALSE,
72:
73: // empty data
74: /*16*/ "",
75: '',
76:
77: // string data
78: /*18*/ b"string",
79: b'string',
80: $heredoc,
81:
82: // object data
83: /*21*/ new classA(),
84:
85: // undefined data
86: /*22*/ @$undefined_var,
87:
88: // unset data
89: /*23*/ @$unset_var,
90:
91: // resource variable
92: /*24*/ $fp
93: );
94:
95: // loop through each element of $inputs to check the behavior of mb_stripos()
96: $iterator = 1;
97: foreach($inputs as $input) {
98: echo "\n-- Iteration $iterator --\n";
99: var_dump( mb_stripos($haystack, $input, $offset, $encoding));
100: $iterator++;
101: };
102:
103: fclose($fp);
104:
105: echo "Done";
106: ?>
107: --EXPECTF--
108: *** Testing mb_stripos() : 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:
139: Warning: mb_stripos(): Empty delimiter in %s on line %d
140: bool(false)
141:
142: -- Iteration 11 --
143:
144: Warning: mb_stripos(): Empty delimiter in %s on line %d
145: bool(false)
146:
147: -- Iteration 12 --
148: bool(false)
149:
150: -- Iteration 13 --
151:
152: Warning: mb_stripos(): Empty delimiter in %s on line %d
153: bool(false)
154:
155: -- Iteration 14 --
156: bool(false)
157:
158: -- Iteration 15 --
159:
160: Warning: mb_stripos(): Empty delimiter in %s on line %d
161: bool(false)
162:
163: -- Iteration 16 --
164:
165: Warning: mb_stripos(): Empty delimiter in %s on line %d
166: bool(false)
167:
168: -- Iteration 17 --
169:
170: Warning: mb_stripos(): Empty delimiter in %s on line %d
171: bool(false)
172:
173: -- Iteration 18 --
174: int(0)
175:
176: -- Iteration 19 --
177: int(0)
178:
179: -- Iteration 20 --
180: bool(false)
181:
182: -- Iteration 21 --
183: bool(false)
184:
185: -- Iteration 22 --
186:
187: Warning: mb_stripos(): Empty delimiter in %s on line %d
188: bool(false)
189:
190: -- Iteration 23 --
191:
192: Warning: mb_stripos(): Empty delimiter in %s on line %d
193: bool(false)
194:
195: -- Iteration 24 --
196:
197: Warning: mb_stripos() expects parameter 2 to be string, resource given in %s on line %d
198: bool(false)
199: Done
200: