Annotation of embedaddon/php/ext/standard/tests/strings/strrchr_variation1.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test strrchr() function : usage variations - double quoted strings
3: --FILE--
4: <?php
5: /* Prototype : string strrchr(string $haystack, string $needle);
6: * Description: Finds the last occurrence of a character in a string.
7: * Source code: ext/standard/string.c
8: */
9:
10: /* Test strrchr() function by passing various double quoted strings for 'haystack' & 'needle' */
11:
12: echo "*** Testing strrchr() function: with various double quoted strings ***";
13: $haystack = "Hello,\t\n\0\n $&!#%\o,()*+-./:;<=>?@hello123456he \x234 \101 ";
14: $needle = array(
15: //regular strings
16: "l",
17: "L",
18: "HELLO",
19: "hEllo",
20:
21: //escape characters
22: "\t",
23: "\T",
24: " ",
25: "\n",
26: "\N",
27: "
28: ", //new line
29:
30: //nulls
31: "\0",
32: NULL,
33: null,
34:
35: //boolean false
36: FALSE,
37: false,
38:
39: //empty string
40: "",
41:
42: //special chars
43: " ",
44: "$",
45: " $",
46: "&",
47: "!#",
48: "%\o",
49: "\o,",
50: "()",
51: "*+",
52: "+",
53: "-",
54: ".",
55: ".;",
56: ":;",
57: ";",
58: "<=>",
59: ">",
60: "=>",
61: "?",
62: "@",
63: "@hEllo",
64:
65: "12345", //decimal numeric string
66: "\x23", //hexadecimal numeric string
67: "#", //respective ASCII char of \x23
68: "\101", //octal numeric string
69: "A", //respective ASCII char of \101
70: "456HEE", //numerics + chars
71: 42, //needle as int(ASCII value of "*")
72: $haystack //haystack as needle
73: );
74:
75: /* loop through to get the position of the needle in haystack string */
76: $count = 1;
77: for($index=0; $index<count($needle); $index++) {
78: echo "\n-- Iteration $count --\n";
79: var_dump( strrchr($haystack, $needle[$index]) );
80: $count++;
81: }
82: echo "*** Done ***";
83: ?>
84: --EXPECTF--
85: *** Testing strrchr() function: with various double quoted strings ***
86: -- Iteration 1 --
87: string(16) "lo123456he #4 A "
88:
89: -- Iteration 2 --
90: bool(false)
91:
92: -- Iteration 3 --
93: string(53) "Hello,
94: