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b2b61661ed
- MFH: Fix bug #43841. - MFH: Remove redundant trailing dots from the error messages. - MFH: Fix tests.
76 lines
2.0 KiB
PHP
76 lines
2.0 KiB
PHP
--TEST--
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Test mb_strpos() function : mb_strpos bounds check is byte count rather than a character count
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--SKIPIF--
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<?php
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extension_loaded('mbstring') or die('skip');
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function_exists('mb_strpos') or die("skip mb_strpos() is not available in this build");
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?>
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--FILE--
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<?php
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/* Prototype : int mb_strpos(string $haystack, string $needle [, int $offset [, string $encoding]])
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* Description: Find position of first occurrence of a string within another
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* Source code: ext/mbstring/mbstring.c
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*/
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/*
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* mb_strpos bounds check is byte count rather than a character count:
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* The multibyte string should be returning the same results as the ASCII string.
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* Multibyte string was not returning error message until offset was passed the
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* byte count of the string. Should return error message when passed character count.
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*/
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$offsets = array(20, 21, 22, 53, 54);
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$string_mb = base64_decode('5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CCMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII=');
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$needle = base64_decode('44CC');
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foreach($offsets as $i) {
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echo "\n-- Offset is $i --\n";
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echo "--Multibyte String:--\n";
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var_dump( mb_strpos($string_mb, $needle, $i, 'UTF-8') );
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echo"--ASCII String:--\n";
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var_dump(mb_strpos(b'This is na English ta', b'a', $i));
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}
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?>
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--EXPECTF--
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-- Offset is 20 --
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--Multibyte String:--
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int(20)
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--ASCII String:--
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int(20)
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-- Offset is 21 --
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--Multibyte String:--
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bool(false)
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--ASCII String:--
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bool(false)
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-- Offset is 22 --
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--Multibyte String:--
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Warning: mb_strpos(): Offset not contained in string in %s on line %d
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bool(false)
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--ASCII String:--
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Warning: mb_strpos(): Offset not contained in string in %s on line %d
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bool(false)
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-- Offset is 53 --
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--Multibyte String:--
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Warning: mb_strpos(): Offset not contained in string in %s on line %d
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bool(false)
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--ASCII String:--
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Warning: mb_strpos(): Offset not contained in string in %s on line %d
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bool(false)
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-- Offset is 54 --
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--Multibyte String:--
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Warning: mb_strpos(): Offset not contained in string in %s on line %d
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bool(false)
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--ASCII String:--
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Warning: mb_strpos(): Offset not contained in string in %s on line %d
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bool(false)
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