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1.1 misho 1: --TEST--
2: Test strripos() function : usage variations - single quoted strings for 'haystack' & 'needle' arguments
3: --FILE--
4: <?php
5: /* Prototype : int strripos ( string $haystack, string $needle [, int $offset] );
6: * Description: Find position of last occurrence of a case-insensitive 'needle' in a 'haystack'
7: * Source code: ext/standard/string.c
8: */
9:
10: /* Test strripos() function by passing single quoted strings to 'haystack' & 'needle' arguments */
11:
12: echo "*** Testing strripos() function: with single quoted strings ***\n";
13: $haystack = 'Hello,\t\n\0\n $&!#%()*<=>?@hello123456he \x234 \101 ';
14: $needles = array(
15: //regular strings
16: /*1*/ 'l',
17: 'L',
18: 'HELLO',
19: 'hEllo',
20:
21: //escape characters
22: /*5*/ '\t',
23: '\T',
24: ' ',
25: '\n',
26: '\N',
27: '
28: ', //new line
29:
30: //nulls
31: /*11*/ '\0',
32: NULL,
33: null,
34:
35: //boolean false
36: /*14*/ FALSE,
37: false,
38:
39: //empty string
40: /*16*/ '',
41:
42: //special chars
43: /*17*/ ' ',
44: '$',
45: ' $',
46: '&',
47: '!#',
48: '()',
49: '<=>',
50: '>',
51: '=>',
52: '?',
53: '@',
54: '@hEllo',
55:
56: /*29*/ '12345', //decimal numeric string
57: '\x23', //hexadecimal numeric string
58: '#', //respective ASCII char of \x23
59: '\101', //octal numeric string
60: 'A', // respective ASCII char for \101
61: '456HEE', //numerics + chars
62: 42, //needle as int(ASCII value of '*')
63: $haystack //haystack as needle
64: );
65:
66: /* loop through to get the position of the needle in haystack string */
67: $count = 1;
68: foreach ($needles as $needle) {
69: echo "-- Iteration $count --\n";
70: var_dump( strripos($haystack, $needle) );
71: var_dump( strripos($haystack, $needle, 1) );
72: var_dump( strripos($haystack, $needle, 20) );
73: var_dump( strripos($haystack, $needle, -1) );
74: $count++;
75: }
76: ?>
77: ===DONE===
78: --EXPECT--
79: *** Testing strripos() function: with single quoted strings ***
80: -- Iteration 1 --
81: int(32)
82: int(32)
83: int(32)
84: int(32)
85: -- Iteration 2 --
86: int(32)
87: int(32)
88: int(32)
89: int(32)
90: -- Iteration 3 --
91: int(29)
92: int(29)
93: int(29)
94: int(29)
95: -- Iteration 4 --
96: int(29)
97: int(29)
98: int(29)
99: int(29)
100: -- Iteration 5 --
101: int(6)
102: int(6)
103: bool(false)
104: int(6)
105: -- Iteration 6 --
106: int(6)
107: int(6)
108: bool(false)
109: int(6)
110: -- Iteration 7 --
111: bool(false)
112: bool(false)
113: bool(false)
114: bool(false)
115: -- Iteration 8 --
116: int(12)
117: int(12)
118: bool(false)
119: int(12)
120: -- Iteration 9 --
121: int(12)
122: int(12)
123: bool(false)
124: int(12)
125: -- Iteration 10 --
126: bool(false)
127: bool(false)
128: bool(false)
129: bool(false)
130: -- Iteration 11 --
131: int(10)
132: int(10)
133: bool(false)
134: int(10)
135: -- Iteration 12 --
136: bool(false)
137: bool(false)
138: bool(false)
139: bool(false)
140: -- Iteration 13 --
141: bool(false)
142: bool(false)
143: bool(false)
144: bool(false)
145: -- Iteration 14 --
146: bool(false)
147: bool(false)
148: bool(false)
149: bool(false)
150: -- Iteration 15 --
151: bool(false)
152: bool(false)
153: bool(false)
154: bool(false)
155: -- Iteration 16 --
156: bool(false)
157: bool(false)
158: bool(false)
159: bool(false)
160: -- Iteration 17 --
161: int(53)
162: int(53)
163: int(53)
164: int(53)
165: -- Iteration 18 --
166: int(16)
167: int(16)
168: bool(false)
169: int(16)
170: -- Iteration 19 --
171: int(15)
172: int(15)
173: bool(false)
174: int(15)
175: -- Iteration 20 --
176: int(17)
177: int(17)
178: bool(false)
179: int(17)
180: -- Iteration 21 --
181: int(18)
182: int(18)
183: bool(false)
184: int(18)
185: -- Iteration 22 --
186: int(21)
187: int(21)
188: int(21)
189: int(21)
190: -- Iteration 23 --
191: int(24)
192: int(24)
193: int(24)
194: int(24)
195: -- Iteration 24 --
196: int(26)
197: int(26)
198: int(26)
199: int(26)
200: -- Iteration 25 --
201: int(25)
202: int(25)
203: int(25)
204: int(25)
205: -- Iteration 26 --
206: int(27)
207: int(27)
208: int(27)
209: int(27)
210: -- Iteration 27 --
211: int(28)
212: int(28)
213: int(28)
214: int(28)
215: -- Iteration 28 --
216: int(28)
217: int(28)
218: int(28)
219: int(28)
220: -- Iteration 29 --
221: int(34)
222: int(34)
223: int(34)
224: int(34)
225: -- Iteration 30 --
226: int(43)
227: int(43)
228: int(43)
229: int(43)
230: -- Iteration 31 --
231: int(19)
232: int(19)
233: bool(false)
234: int(19)
235: -- Iteration 32 --
236: int(49)
237: int(49)
238: int(49)
239: int(49)
240: -- Iteration 33 --
241: bool(false)
242: bool(false)
243: bool(false)
244: bool(false)
245: -- Iteration 34 --
246: bool(false)
247: bool(false)
248: bool(false)
249: bool(false)
250: -- Iteration 35 --
251: int(23)
252: int(23)
253: int(23)
254: int(23)
255: -- Iteration 36 --
256: int(0)
257: bool(false)
258: bool(false)
259: int(0)
260: ===DONE===