1--TEST--
2Test mb_ereg() function : usage variations - pass different character classes as pattern for multibyte string
3--SKIPIF--
4<?php
5extension_loaded('mbstring') or die('skip');
6function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build");
7?>
8--FILE--
9<?php
10/*
11 * Test how character classes match a multibyte string
12 */
13
14echo "*** Testing mb_ereg() : usage variations ***\n";
15
16mb_regex_encoding('utf-8');
17
18//contains japanese characters, ASCII digits and different, UTF-8 encoded digits
19$string_mb = base64_decode('5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII=');
20
21$character_classes = array ('[[:alnum:]]+', /*1*/
22                            '[[:alpha:]]+',
23                            '[[:ascii:]]+',
24                            '[[:blank:]]+',
25                            '[[:cntrl:]]+',/*5*/
26                            '[[:digit:]]+',
27                            '[[:graph:]]+',
28                            '[[:lower:]]+',
29                            '[[:print:]]+',
30                            '[[:punct:]]+', /*10*/
31                            '[[:space:]]+',
32                            '[[:upper:]]+',
33                            '[[:xdigit:]]+'); /*13*/
34
35$iterator = 1;
36foreach ($character_classes as $pattern) {
37    if (is_array(@$regs)) {
38        $regs = null;
39    }
40    echo "\n-- Iteration $iterator --\n";
41    var_dump(mb_ereg($pattern, $string_mb, $regs));
42    if ($regs) {
43        base64_encode_var_dump($regs);
44    }
45    $iterator++;
46}
47/**
48 * replicate a var dump of an array but outputted string values are base64 encoded
49 *
50 * @param array $regs
51 */
52function base64_encode_var_dump($regs) {
53    if ($regs) {
54        echo "array(" . count($regs) . ") {\n";
55        foreach ($regs as $key => $value) {
56            echo "  [$key]=>\n  ";
57            if (is_string($value)) {
58                var_dump(base64_encode($value));
59            } else {
60                var_dump($value);
61            }
62        }
63        echo "}\n";
64    } else {
65        echo "NULL\n";
66    }
67}
68echo "Done";
69
70?>
71--EXPECT--
72*** Testing mb_ereg() : usage variations ***
73
74-- Iteration 1 --
75bool(true)
76array(1) {
77  [0]=>
78  string(64) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZMDEyMzTvvJXvvJbvvJfvvJjvvJk="
79}
80
81-- Iteration 2 --
82bool(true)
83array(1) {
84  [0]=>
85  string(36) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ"
86}
87
88-- Iteration 3 --
89bool(true)
90array(1) {
91  [0]=>
92  string(8) "MDEyMzQ="
93}
94
95-- Iteration 4 --
96bool(false)
97
98-- Iteration 5 --
99bool(false)
100
101-- Iteration 6 --
102bool(true)
103array(1) {
104  [0]=>
105  string(28) "MDEyMzTvvJXvvJbvvJfvvJjvvJk="
106}
107
108-- Iteration 7 --
109bool(true)
110array(1) {
111  [0]=>
112  string(68) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII="
113}
114
115-- Iteration 8 --
116bool(false)
117
118-- Iteration 9 --
119bool(true)
120array(1) {
121  [0]=>
122  string(68) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII="
123}
124
125-- Iteration 10 --
126bool(true)
127array(1) {
128  [0]=>
129  string(4) "44CC"
130}
131
132-- Iteration 11 --
133bool(false)
134
135-- Iteration 12 --
136bool(false)
137
138-- Iteration 13 --
139bool(true)
140array(1) {
141  [0]=>
142  string(8) "MDEyMzQ="
143}
144Done
145