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/* Prototype  : int mb_ereg(string $pattern, string $string [, array $registers])
11 * Description: Regular expression match for multibyte string
12 * Source code: ext/mbstring/php_mbregex.c
13 */
14
15/*
16 * Test how character classes match a multibyte string
17 */
18
19echo "*** Testing mb_ereg() : usage variations ***\n";
20
21mb_regex_encoding('utf-8');
22
23//contains japanese characters, ASCII digits and different, UTF-8 encoded digits
24$string_mb = base64_decode('5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII=');
25
26$character_classes = array (b'[[:alnum:]]+', /*1*/
27                            b'[[:alpha:]]+',
28                            b'[[:ascii:]]+',
29                            b'[[:blank:]]+',
30                            b'[[:cntrl:]]+',/*5*/
31                            b'[[:digit:]]+',
32                            b'[[:graph:]]+',
33                            b'[[:lower:]]+',
34                            b'[[:print:]]+',
35                            b'[[:punct:]]+', /*10*/
36                            b'[[:space:]]+',
37                            b'[[:upper:]]+',
38                            b'[[:xdigit:]]+'); /*13*/
39
40$iterator = 1;
41foreach ($character_classes as $pattern) {
42	if (is_array(@$regs)) {
43		$regs = null;
44	}
45	echo "\n-- Iteration $iterator --\n";
46	var_dump(mb_ereg($pattern, $string_mb, $regs));
47	if ($regs) {
48		base64_encode_var_dump($regs);
49	}
50	$iterator++;
51}
52/**
53 * replicate a var dump of an array but outputted string values are base64 encoded
54 *
55 * @param array $regs
56 */
57function base64_encode_var_dump($regs) {
58	if ($regs) {
59		echo "array(" . count($regs) . ") {\n";
60		foreach ($regs as $key => $value) {
61			echo "  [$key]=>\n  ";
62			if (is_string($value)) {
63				var_dump(base64_encode($value));
64			} else {
65				var_dump($value);
66			}
67		}
68		echo "}\n";
69	} else {
70		echo "NULL\n";
71	}
72}
73echo "Done";
74
75?>
76--EXPECTF--
77*** Testing mb_ereg() : usage variations ***
78
79-- Iteration 1 --
80int(47)
81array(1) {
82  [0]=>
83  string(64) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZMDEyMzTvvJXvvJbvvJfvvJjvvJk="
84}
85
86-- Iteration 2 --
87int(27)
88array(1) {
89  [0]=>
90  string(36) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ"
91}
92
93-- Iteration 3 --
94int(5)
95array(1) {
96  [0]=>
97  string(8) "MDEyMzQ="
98}
99
100-- Iteration 4 --
101bool(false)
102
103-- Iteration 5 --
104bool(false)
105
106-- Iteration 6 --
107int(20)
108array(1) {
109  [0]=>
110  string(28) "MDEyMzTvvJXvvJbvvJfvvJjvvJk="
111}
112
113-- Iteration 7 --
114int(50)
115array(1) {
116  [0]=>
117  string(68) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII="
118}
119
120-- Iteration 8 --
121bool(false)
122
123-- Iteration 9 --
124int(50)
125array(1) {
126  [0]=>
127  string(68) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII="
128}
129
130-- Iteration 10 --
131int(3)
132array(1) {
133  [0]=>
134  string(4) "44CC"
135}
136
137-- Iteration 11 --
138bool(false)
139
140-- Iteration 12 --
141bool(false)
142
143-- Iteration 13 --
144int(5)
145array(1) {
146  [0]=>
147  string(8) "MDEyMzQ="
148}
149Done