Annotation of embedaddon/php/ext/mbstring/tests/mb_substr_count_variation3.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test mb_substr_count() function :usage variations - pass different data types as $encoding arg
3: --SKIPIF--
4: <?php
5: extension_loaded('mbstring') or die('skip');
6: function_exists('mb_substr_count') or die("skip mb_substr_count() is not available in this build");
7: ?>
8: --FILE--
9: <?php
10: /* Prototype : int mb_substr_count(string $haystack, string $needle [, string $encoding])
11: * Description: Count the number of substring occurrences
12: * Source code: ext/mbstring/mbstring.c
13: */
14:
15: /*
16: * Pass different data types as $encoding argument to mb_substr_count() to test behaviour
17: * Where possible, 'UTF-8' is entered as string value
18: */
19:
20: echo "*** Testing mb_substr_count() : usage variations ***\n";
21:
22: // Initialise function arguments not being substituted (if any)
23: $haystack = b'hello, world';
24: $needle = b'world';
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 "UTF-8";
35: }
36: }
37:
38: // heredoc string
39: $heredoc = <<<EOT
40: UTF-8
41: EOT;
42:
43: // get a resource variable
44: $fp = fopen(__FILE__, "r");
45:
46: // unexpected values to be passed to $encoding 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*/ "UTF-8",
78: 'UTF-8',
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_substr_count()
95: $iterator = 1;
96: foreach($inputs as $input) {
97: echo "\n-- Iteration $iterator --\n";
98: var_dump( mb_substr_count($haystack, $needle, $input) );
99: $iterator++;
100: };
101:
102: fclose($fp);
103:
104: echo "Done";
105: ?>
106: --EXPECTF--
107: *** Testing mb_substr_count() : usage variations ***
108:
109: -- Iteration 1 --
110:
111: Warning: mb_substr_count(): Unknown encoding "0" in %s on line %d
112: bool(false)
113:
114: -- Iteration 2 --
115:
116: Warning: mb_substr_count(): Unknown encoding "1" in %s on line %d
117: bool(false)
118:
119: -- Iteration 3 --
120:
121: Warning: mb_substr_count(): Unknown encoding "12345" in %s on line %d
122: bool(false)
123:
124: -- Iteration 4 --
125:
126: Warning: mb_substr_count(): Unknown encoding "-2345" in %s on line %d
127: bool(false)
128:
129: -- Iteration 5 --
130:
131: Warning: mb_substr_count(): Unknown encoding "10.5" in %s on line %d
132: bool(false)
133:
134: -- Iteration 6 --
135:
136: Warning: mb_substr_count(): Unknown encoding "-10.5" in %s on line %d
137: bool(false)
138:
139: -- Iteration 7 --
140:
141: Warning: mb_substr_count(): Unknown encoding "123456789000" in %s on line %d
142: bool(false)
143:
144: -- Iteration 8 --
145:
146: Warning: mb_substr_count(): Unknown encoding "1.23456789E-9" in %s on line %d
147: bool(false)
148:
149: -- Iteration 9 --
150:
151: Warning: mb_substr_count(): Unknown encoding "0.5" in %s on line %d
152: bool(false)
153:
154: -- Iteration 10 --
155:
156: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
157: bool(false)
158:
159: -- Iteration 11 --
160:
161: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
162: bool(false)
163:
164: -- Iteration 12 --
165:
166: Warning: mb_substr_count(): Unknown encoding "1" in %s on line %d
167: bool(false)
168:
169: -- Iteration 13 --
170:
171: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
172: bool(false)
173:
174: -- Iteration 14 --
175:
176: Warning: mb_substr_count(): Unknown encoding "1" in %s on line %d
177: bool(false)
178:
179: -- Iteration 15 --
180:
181: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
182: bool(false)
183:
184: -- Iteration 16 --
185:
186: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
187: bool(false)
188:
189: -- Iteration 17 --
190:
191: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
192: bool(false)
193:
194: -- Iteration 18 --
195: int(1)
196:
197: -- Iteration 19 --
198: int(1)
199:
200: -- Iteration 20 --
201: int(1)
202:
203: -- Iteration 21 --
204: int(1)
205:
206: -- Iteration 22 --
207:
208: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
209: bool(false)
210:
211: -- Iteration 23 --
212:
213: Warning: mb_substr_count(): Unknown encoding "" in %s on line %d
214: bool(false)
215:
216: -- Iteration 24 --
217:
218: Warning: mb_substr_count() expects parameter 3 to be string, resource given in %s on line %d
219: NULL
220: Done
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