File size: 1,915 Bytes
1e94262 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | --TEST--
Test mb_strpos() function : mb_strpos bounds check is byte count rather than a character count
--EXTENSIONS--
mbstring
--FILE--
<?php
/*
* mb_strpos bounds check is byte count rather than a character count:
* The multibyte string should be returning the same results as the ASCII string.
* Multibyte string was not returning error message until offset was passed the
* byte count of the string. Should return error message when passed character count.
*/
$offsets = array(20, 21, 22, 53, 54);
$string_mb = base64_decode('5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CCMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII=');
$needle = base64_decode('44CC');
foreach($offsets as $i) {
echo "\n-- Offset is $i --\n";
echo "--Multibyte String:--\n";
try {
var_dump( mb_strpos($string_mb, $needle, $i, 'UTF-8') );
} catch (\ValueError $e) {
echo $e->getMessage() . \PHP_EOL;
}
echo"--ASCII String:--\n";
try {
var_dump(mb_strpos('This is na English ta', 'a', $i));
} catch (\ValueError $e) {
echo $e->getMessage() . \PHP_EOL;
}
}
?>
--EXPECT--
-- Offset is 20 --
--Multibyte String:--
int(20)
--ASCII String:--
int(20)
-- Offset is 21 --
--Multibyte String:--
bool(false)
--ASCII String:--
bool(false)
-- Offset is 22 --
--Multibyte String:--
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
--ASCII String:--
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
-- Offset is 53 --
--Multibyte String:--
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
--ASCII String:--
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
-- Offset is 54 --
--Multibyte String:--
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
--ASCII String:--
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
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