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|
--TEST--
mb_strpos()
--EXTENSIONS--
mbstring
--FILE--
<?php
// TODO: Add more encodings
ini_set('include_path','.');
include_once('common.inc');
// Test string
$euc_jp = "0123\xA4\xB3\xA4\xCE\xCA\xB8\xBB\xFA\xCE\xF3\xA4\xCF\xC6\xFC\xCB\xDC\xB8\xEC\xA4\xC7\xA4\xB9\xA1\xA3EUC-JP\xA4\xF2\xBB\xC8\xA4\xC3\xA4\xC6\xA4\xA4\xA4\xDE\xA4\xB9\xA1\xA30123\xC6\xFC\xCB\xDC\xB8\xEC\xA4\xCF\xCC\xCC\xC5\xDD\xBD\xAD\xA4\xA4\xA1\xA3";
$slen = mb_strlen($euc_jp, 'EUC-JP');
echo "String len: $slen\n";
// EUC-JP - With encoding parameter
mb_internal_encoding('UTF-8') or print("mb_internal_encoding() failed\n");
echo "== POSITIVE OFFSET ==\n";
print mb_strpos($euc_jp, "\xC6\xFC\xCB\xDC\xB8\xEC", 0, 'EUC-JP') . "\n";
print mb_strpos($euc_jp, '0', 0, 'EUC-JP') . "\n";
print mb_strpos($euc_jp, 3, 0, 'EUC-JP') . "\n";
print mb_strpos($euc_jp, 0, 0, 'EUC-JP') . "\n";
print mb_strpos($euc_jp, "\xC6\xFC\xCB\xDC\xB8\xEC", 15, 'EUC-JP') . "\n";
print mb_strpos($euc_jp, '0', 15, 'EUC-JP') . "\n";
print mb_strpos($euc_jp, 3, 15, 'EUC-JP') . "\n";
print mb_strpos($euc_jp, 0, 15, 'EUC-JP') . "\n";
// Negative offset
echo "== NEGATIVE OFFSET ==\n";
print mb_strpos($euc_jp, "\xC6\xFC\xCB\xDC\xB8\xEC", -15, 'EUC-JP') . "\n";
print mb_strpos($euc_jp, '0', -15, 'EUC-JP') . "\n";
print mb_strpos($euc_jp, 3, -15, 'EUC-JP') . "\n";
print mb_strpos($euc_jp, 0, -15, 'EUC-JP') . "\n";
print mb_strpos($euc_jp, 0, -43, 'EUC-JP') . "\n";
// Non-existent
echo "== NON-EXISTENT ==\n";
$r = mb_strpos($euc_jp, "\xB4\xDA\xB9\xF1\xB8\xEC", 0, 'EUC-JP');
($r === FALSE) ? print "OK_STR\n" : print "NG_STR\n";
$r = mb_strpos($euc_jp, "\n", 0, 'EUC-JP');
($r === FALSE) ? print "OK_NEWLINE\n" : print "NG_NEWLINE\n";
// EUC-JP - No encoding parameter
echo "== NO ENCODING PARAMETER ==\n";
mb_internal_encoding('EUC-JP') or print("mb_internal_encoding() failed\n");
print mb_strpos($euc_jp, "\xC6\xFC\xCB\xDC\xB8\xEC", 0) . "\n";
print mb_strpos($euc_jp, '0', 0) . "\n";
print mb_strpos($euc_jp, 3, 0) . "\n";
print mb_strpos($euc_jp, 0, 0) . "\n";
$r = mb_strpos($euc_jp, "\xB4\xDA\xB9\xF1\xB8\xEC", 0);
($r === FALSE) ? print "OK_STR\n" : print "NG_STR\n";
$r = mb_strpos($euc_jp, "\n", 0);
($r === FALSE) ? print "OK_NEWLINE\n" : print "NG_NEWLINE\n";
// EUC-JP - No offset and encoding parameter
echo "== NO OFFSET AND ENCODING PARAMETER ==\n";
mb_internal_encoding('EUC-JP') or print("mb_internal_encoding() failed\n");
print mb_strpos($euc_jp, "\xC6\xFC\xCB\xDC\xB8\xEC") . "\n";
print mb_strpos($euc_jp, '0') . "\n";
print mb_strpos($euc_jp, 3) . "\n";
print mb_strpos($euc_jp, 0) . "\n";
$r = mb_strpos($euc_jp, "\xB4\xDA\xB9\xF1\xB8\xEC");
($r === FALSE) ? print "OK_STR\n" : print "NG_STR\n";
$r = mb_strpos($euc_jp, "\n");
($r === FALSE) ? print "OK_NEWLINE\n" : print "NG_NEWLINE\n";
echo "== INVALID STRINGS ==\n";
// Previously, mb_strpos would internally convert invalid byte sequences to '?'
// BEFORE performing search
// (This was regardless of the setting of mb_substitute_char)
// So invalid byte sequences would match '?', both from haystack to needle
// and needle to haystack
var_dump(mb_strpos("abc??", "\xFF", 0, "UTF-8")); // should be false
var_dump(mb_strpos("abc\xFF", "?", 0, "UTF-8")); // should be false
// However, invalid byte sequences can still match other invalid byte
// sequences for non-UTF-8 encodings only:
var_dump(mb_strpos("\x00a\x00b\x00c\xDF\xFF", "\xDB\x00", 0, "UTF-16BE"));
// For UTF-8, invalid byte sequences match the exact same invalid sequence,
// but not a different one
var_dump(mb_strpos("abc\x80\x80", "\xFF", 0, "UTF-8")); // should be false
var_dump(mb_strpos("abc\xFF", "c\x80", 0, "UTF-8")); // should be false
var_dump(mb_strpos("abc\x80\x80", "\x80", 0, "UTF-8"));
var_dump(mb_strpos("abc\xFF", "c\xFF", 0, "UTF-8"));
?>
--EXPECT--
String len: 43
== POSITIVE OFFSET ==
10
0
3
0
34
30
33
30
== NEGATIVE OFFSET ==
34
30
33
30
0
== NON-EXISTENT ==
OK_STR
OK_NEWLINE
== NO ENCODING PARAMETER ==
10
0
3
0
OK_STR
OK_NEWLINE
== NO OFFSET AND ENCODING PARAMETER ==
10
0
3
0
OK_STR
OK_NEWLINE
== INVALID STRINGS ==
bool(false)
bool(false)
int(3)
bool(false)
bool(false)
int(3)
int(2)
|
