1--TEST--
2mb_detect_encoding()
3--SKIPIF--
4<?php extension_loaded('mbstring') or die('skip mbstring not available'); ?>
5--INI--
6mbstring.language=Japanese
7--FILE--
8<?php
9// TODO: Add more tests
10
11// SJIS string (BASE64 encoded)
12$sjis = base64_decode('k/qWe4zqg2WDTINYg2eCxYK3gUIwMTIzNIJUglWCVoJXgliBQg==');
13// JIS string (BASE64 encoded)
14$jis = base64_decode('GyRCRnxLXDhsJUYlLSU5JUgkRyQ5ISMbKEIwMTIzNBskQiM1IzYjNyM4IzkhIxsoQg==');
15// EUC-JP string
16$euc_jp = '���ܸ�ƥ����ȤǤ���01234������������';
17
18// Test with single "form encoding"
19// Note: For some reason it complains, results are different. Not researched.
20echo "== BASIC TEST ==\n";
21$s = $sjis;
22$s = mb_detect_encoding($s, 'SJIS');
23print("SJIS: $s\n");
24
25$s = $jis;
26$s = mb_detect_encoding($s, 'JIS');
27print("JIS: $s\n");
28
29$s = $euc_jp;
30$s = mb_detect_encoding($s, 'UTF-8,EUC-JP,JIS');
31print("EUC-JP: $s\n");
32
33$s = $euc_jp;
34$s = mb_detect_encoding($s, 'JIS,EUC-JP');
35print("EUC-JP: $s\n");
36
37
38
39// Using Encoding List Array
40echo "== ARRAY ENCODING LIST ==\n";
41
42$a = array(0=>'UTF-8',1=>'EUC-JP', 2=>'SJIS', 3=>'JIS');
43
44// Note: Due to detect order, detected as UTF-8
45$s = $jis;
46$s = mb_detect_encoding($s, $a);
47print("JIS: $s\n");
48
49$s = $euc_jp;
50$s = mb_detect_encoding($s, $a);
51print("EUC-JP: $s\n");
52
53$s = $sjis;
54$s = mb_detect_encoding($s, $a);
55print("SJIS: $s\n");
56
57
58// Using Detect Order
59echo "== DETECT ORDER ==\n";
60
61mb_detect_order('auto');
62
63
64$s = $jis;
65$s = mb_detect_encoding($s);
66print("JIS: $s\n");
67
68$s = $euc_jp;
69$s = mb_detect_encoding($s);
70print("EUC-JP: $s\n");
71
72$s = $sjis;
73$s = mb_detect_encoding($s);
74print("SJIS: $s\n");
75
76
77// Invalid(?) Parameters
78echo "== INVALID PARAMETER ==\n";
79
80$s = mb_detect_encoding(1234, 'EUC-JP');
81print("INT: $s\n"); // EUC-JP
82
83$s = mb_detect_encoding('', 'EUC-JP');
84print("EUC-JP: $s\n");  // SJIS
85
86$s = $euc_jp;
87try {
88    var_dump(mb_detect_encoding($s, 'BAD'));
89} catch (\ValueError $e) {
90    echo $e->getMessage() . \PHP_EOL;
91}
92
93?>
94--EXPECT--
95== BASIC TEST ==
96SJIS: SJIS
97JIS: JIS
98EUC-JP: EUC-JP
99EUC-JP: EUC-JP
100== ARRAY ENCODING LIST ==
101JIS: UTF-8
102EUC-JP: EUC-JP
103SJIS: SJIS
104== DETECT ORDER ==
105JIS: JIS
106EUC-JP: EUC-JP
107SJIS: SJIS
108== INVALID PARAMETER ==
109INT: EUC-JP
110EUC-JP: EUC-JP
111mb_detect_encoding(): Argument #2 ($encodings) contains invalid encoding "BAD"
112