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--TEST--
Test mb_strpos() function : usage variations - Pass different integers as $offset argument
--EXTENSIONS--
mbstring
--FILE--
<?php
/*
* Test how mb_strpos() behaves when passed different integers as $offset argument
* The character length of $string_ascii and $string_mb is the same,
* and the needle appears at the same positions in both strings
*/
mb_internal_encoding('UTF-8');
echo "*** Testing mb_strpos() : usage variations ***\n";
$string_ascii = '+Is an English string'; //21 chars
$needle_ascii = 'g';
$string_mb = base64_decode('5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CCMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII='); //21 chars
$needle_mb = base64_decode('44CC');
/*
* Loop through integers as multiples of ten for $offset argument
* 60 is larger than *BYTE* count for $string_mb
*/
for ($i = -30; $i <= 60; $i += 10) {
echo "\n**-- Offset is: $i --**\n";
echo "-- ASCII String --\n";
try {
var_dump(mb_strpos($string_ascii, $needle_ascii, $i));
} catch (\ValueError $e) {
echo $e->getMessage() . \PHP_EOL;
}
echo "--Multibyte String --\n";
try {
var_dump(mb_strpos($string_mb, $needle_mb, $i, 'UTF-8'));
} catch (\ValueError $e) {
echo $e->getMessage() . \PHP_EOL;
}
}
?>
--EXPECT--
*** Testing mb_strpos() : usage variations ***
**-- Offset is: -30 --**
-- ASCII String --
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
--Multibyte String --
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
**-- Offset is: -20 --**
-- ASCII String --
int(9)
--Multibyte String --
int(9)
**-- Offset is: -10 --**
-- ASCII String --
int(20)
--Multibyte String --
int(20)
**-- Offset is: 0 --**
-- ASCII String --
int(9)
--Multibyte String --
int(9)
**-- Offset is: 10 --**
-- ASCII String --
int(20)
--Multibyte String --
int(20)
**-- Offset is: 20 --**
-- ASCII String --
int(20)
--Multibyte String --
int(20)
**-- Offset is: 30 --**
-- ASCII String --
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
--Multibyte String --
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
**-- Offset is: 40 --**
-- ASCII String --
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
--Multibyte String --
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
**-- Offset is: 50 --**
-- ASCII String --
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
--Multibyte String --
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
**-- Offset is: 60 --**
-- ASCII String --
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
--Multibyte String --
mb_strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)
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