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1.1 misho 1: --TEST--
2: Test mb_strpos() function : usage variations - pass different data types as $offset arg
3: --SKIPIF--
4: <?php
5: extension_loaded('mbstring') or die('skip');
6: function_exists('mb_strpos') or die("skip mb_strpos() is not available in this build");
7: ?>
8: --FILE--
9: <?php
10: /* Prototype : int mb_strpos(string $haystack, string $needle [, int $offset [, string $encoding]])
11: * Description: Find position of first occurrence of a string within another
12: * Source code: ext/mbstring/mbstring.c
13: */
14:
15: /*
16: * Pass mb_strpos different data types as $offset arg to test behaviour
17: */
18:
19: echo "*** Testing mb_strpos() : usage variations ***\n";
20:
21: // Initialise function arguments not being substituted
22: $needle = b'a';
23: $haystack = b'string_val';
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 "Class A object";
35: }
36: }
37:
38: // heredoc string
39: $heredoc = <<<EOT
40: hello world
41: EOT;
42:
43: // get a resource variable
44: $fp = fopen(__FILE__, "r");
45:
46: // unexpected values to be passed to $offest 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*/ "string",
78: 'string',
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_strpos()
95: $iterator = 1;
96: foreach($inputs as $input) {
97: echo "\n-- Iteration $iterator --\n";
98: var_dump( mb_strpos($haystack, $needle, $input, $encoding));
99: $iterator++;
100: };
101:
102: fclose($fp);
103:
104: echo "Done";
105: ?>
106: --EXPECTF--
107: *** Testing mb_strpos() : usage variations ***
108:
109: -- Iteration 1 --
110: int(8)
111:
112: -- Iteration 2 --
113: int(8)
114:
115: -- Iteration 3 --
116:
117: Warning: mb_strpos(): Offset not contained in string in %s on line %d
118: bool(false)
119:
120: -- Iteration 4 --
121:
122: Warning: mb_strpos(): Offset not contained in string in %s on line %d
123: bool(false)
124:
125: -- Iteration 5 --
126: bool(false)
127:
128: -- Iteration 6 --
129:
130: Warning: mb_strpos(): Offset not contained in string in %s on line %d
131: bool(false)
132:
133: -- Iteration 7 --
134:
135: Warning: mb_strpos(): Offset not contained in string in %s on line %d
136: bool(false)
137:
138: -- Iteration 8 --
139: int(8)
140:
141: -- Iteration 9 --
142: int(8)
143:
144: -- Iteration 10 --
145: int(8)
146:
147: -- Iteration 11 --
148: int(8)
149:
150: -- Iteration 12 --
151: int(8)
152:
153: -- Iteration 13 --
154: int(8)
155:
156: -- Iteration 14 --
157: int(8)
158:
159: -- Iteration 15 --
160: int(8)
161:
162: -- Iteration 16 --
163:
164: Warning: mb_strpos() expects parameter 3 to be long, string given in %s on line %d
165: bool(false)
166:
167: -- Iteration 17 --
168:
169: Warning: mb_strpos() expects parameter 3 to be long, string given in %s on line %d
170: bool(false)
171:
172: -- Iteration 18 --
173:
174: Warning: mb_strpos() expects parameter 3 to be long, string given in %s on line %d
175: bool(false)
176:
177: -- Iteration 19 --
178:
179: Warning: mb_strpos() expects parameter 3 to be long, string given in %s on line %d
180: bool(false)
181:
182: -- Iteration 20 --
183:
184: Warning: mb_strpos() expects parameter 3 to be long, string given in %s on line %d
185: bool(false)
186:
187: -- Iteration 21 --
188:
189: Warning: mb_strpos() expects parameter 3 to be long, object given in %s on line %d
190: bool(false)
191:
192: -- Iteration 22 --
193: int(8)
194:
195: -- Iteration 23 --
196: int(8)
197:
198: -- Iteration 24 --
199:
200: Warning: mb_strpos() expects parameter 3 to be long, resource given in %s on line %d
201: bool(false)
202: Done