| --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) |
|
|
