1--TEST--
2Test mb_ereg() function : basic functionality
3--EXTENSIONS--
4mbstring
5--SKIPIF--
6<?php
7function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build");
8?>
9--FILE--
10<?php
11/*
12 * Test basic functionality of mb_ereg
13 */
14
15echo "*** Testing mb_ereg() : basic functionality ***\n";
16
17if(mb_regex_encoding('utf-8') == true) {
18    echo "Regex encoding set to utf-8\n";
19} else {
20    echo "Could not set regex encoding to utf-8\n";
21}
22$string_ascii = 'This is an English string. 0123456789.';
23$regex_ascii1 = '(.*is)+.*\.[[:blank:]][0-9]{9}';
24$regex_ascii2 = '.*is+';
25
26$string_mb = base64_decode('5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CCMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII=');
27$regex_mb1 = base64_decode('KOaXpeacrOiqnikuKj8oWzEtOV0rKQ==');
28$regex_mb2 = base64_decode('5LiW55WM');
29
30echo "\n**-- ASCII String --**\n";
31echo "-- Without \$regs argument--\n";
32var_dump(mb_ereg($regex_ascii1, $string_ascii));
33var_dump(mb_ereg($regex_ascii2, $string_ascii));
34echo "--With \$regs argument --\n";
35var_dump(mb_ereg($regex_ascii1, $string_ascii, $regs_ascii1));
36base64_encode_var_dump($regs_ascii1);
37var_dump(mb_ereg($regex_ascii2, $string_ascii, $regs_ascii2));
38base64_encode_var_dump($regs_ascii2);
39
40echo "\n**-- Multibyte String --**\n";
41echo "-- Without \$regs argument --\n";
42var_dump(mb_ereg($regex_mb1, $string_mb));
43var_dump(mb_ereg($regex_mb2, $string_mb));
44echo "-- With \$regs argument --\n";
45var_dump(mb_ereg($regex_mb1, $string_mb, $regs_mb1));
46base64_encode_var_dump($regs_mb1);
47var_dump(mb_ereg($regex_mb2, $string_mb, $regs_mb2));
48var_dump($regs_mb2);
49
50echo "Done";
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}
73?>
74--EXPECT--
75*** Testing mb_ereg() : basic functionality ***
76Regex encoding set to utf-8
77
78**-- ASCII String --**
79-- Without $regs argument--
80bool(true)
81bool(true)
82--With $regs argument --
83bool(true)
84array(2) {
85  [0]=>
86  string(48) "VGhpcyBpcyBhbiBFbmdsaXNoIHN0cmluZy4gMDEyMzQ1Njc4"
87  [1]=>
88  string(24) "VGhpcyBpcyBhbiBFbmdsaXM="
89}
90bool(true)
91array(1) {
92  [0]=>
93  string(24) "VGhpcyBpcyBhbiBFbmdsaXM="
94}
95
96**-- Multibyte String --**
97-- Without $regs argument --
98bool(true)
99bool(false)
100-- With $regs argument --
101bool(true)
102array(3) {
103  [0]=>
104  string(48) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CCMDEyMzQ="
105  [1]=>
106  string(12) "5pel5pys6Kqe"
107  [2]=>
108  string(8) "MTIzNA=="
109}
110bool(false)
111array(0) {
112}
113Done
114