Annotation of embedaddon/php/ext/mbstring/tests/mb_strrpos_variation3.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test mb_strrpos() 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_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 $offset argument to test behaviour
17: */
18:
19: echo "*** Testing mb_strrpos() : 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 b"7";
35: }
36: }
37:
38: // heredoc string
39: $heredoc = b<<<EOT
40: hello world
41: EOT;
42:
43: // unexpected values to be passed to $offset argument
44: $inputs = array(
45:
46: // int data
47: /*1*/ 0,
48: 1,
49: 12345,
50: -2345,
51:
52: // float data
53: /*5*/ 10.5,
54: -10.5,
55: 12.3456789000e10,
56: 12.3456789000E-10,
57: .5,
58:
59: // null data
60: /*10*/ NULL,
61: null,
62:
63: // boolean data
64: /*12*/ true,
65: false,
66: TRUE,
67: FALSE,
68:
69: // object data
70: /*16*/ new classA(),
71:
72: // undefined data
73: /*17*/ @$undefined_var,
74:
75: // unset data
76: /*18*/ @$unset_var
77: );
78:
79: // loop through each element of $inputs to check the behavior of mb_strrpos()
80: $iterator = 1;
81: foreach($inputs as $input) {
82: echo "\n-- Iteration $iterator --\n";
83: var_dump( mb_strrpos($haystack, $needle, $input, $encoding));
84: $iterator++;
85: };
86:
87: echo "Done";
88: ?>
89: --EXPECTF--
90: *** Testing mb_strrpos() : usage variations ***
91:
92: -- Iteration 1 --
93: int(8)
94:
95: -- Iteration 2 --
96: int(8)
97:
98: -- Iteration 3 --
99:
100: Warning: mb_strrpos(): Offset is greater than the length of haystack string in %s on line %d
101: bool(false)
102:
103: -- Iteration 4 --
104:
105: Warning: mb_strrpos(): Offset is greater than the length of haystack string in %s on line %d
106: bool(false)
107:
108: -- Iteration 5 --
109: bool(false)
110:
111: -- Iteration 6 --
112: bool(false)
113:
114: -- Iteration 7 --
115:
116: Warning: mb_strrpos(): Offset is greater than the length of haystack string in %s on line %d
117: bool(false)
118:
119: -- Iteration 8 --
120: int(8)
121:
122: -- Iteration 9 --
123: int(8)
124:
125: -- Iteration 10 --
126: int(8)
127:
128: -- Iteration 11 --
129: int(8)
130:
131: -- Iteration 12 --
132: int(8)
133:
134: -- Iteration 13 --
135: int(8)
136:
137: -- Iteration 14 --
138: int(8)
139:
140: -- Iteration 15 --
141: int(8)
142:
143: -- Iteration 16 --
144:
145: Notice: Object of class classA could not be converted to int in %s on line %d
146: int(8)
147:
148: -- Iteration 17 --
149: int(8)
150:
151: -- Iteration 18 --
152: int(8)
153: Done
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