| --TEST-- |
| Test mb_strrpos() function : mb_strrpos offset is byte count for negative values |
| --EXTENSIONS-- |
| mbstring |
| --FILE-- |
| <?php |
| |
| * Test that mb_strrpos offset is byte count for negative values (should be character count) |
| */ |
|
|
| $offsets = array(-25, -24, -13, -12); |
| |
| $string_mb = "日本語テキストです。01234５６７８９。"; |
| $needle = "。"; |
|
|
| foreach ($offsets as $i) { |
| echo "\n-- Offset is $i --\n"; |
| echo "Multibyte String:\n"; |
| try { |
| var_dump( mb_strrpos($string_mb, $needle, $i, 'UTF-8') ); |
| } catch (\ValueError $e) { |
| echo $e->getMessage() . \PHP_EOL; |
| } |
| echo "ASCII String:\n"; |
| echo "mb_strrpos:\n"; |
| try { |
| var_dump(mb_strrpos('This is na English ta', 'a', $i)); |
| } catch (\ValueError $e) { |
| echo $e->getMessage() . \PHP_EOL; |
| } |
| echo "strrpos:\n"; |
| try { |
| var_dump(strrpos('This is na English ta', 'a', $i)); |
| } catch (\ValueError $e) { |
| echo $e->getMessage() . \PHP_EOL; |
| } |
| } |
| ?> |
| --EXPECT-- |
| -- Offset is -25 -- |
| Multibyte String: |
| mb_strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack) |
| ASCII String: |
| mb_strrpos: |
| mb_strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack) |
| strrpos: |
| strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack) |
|
|
| -- Offset is -24 -- |
| Multibyte String: |
| mb_strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack) |
| ASCII String: |
| mb_strrpos: |
| mb_strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack) |
| strrpos: |
| strrpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack) |
|
|
| -- Offset is -13 -- |
| Multibyte String: |
| bool(false) |
| ASCII String: |
| mb_strrpos: |
| bool(false) |
| strrpos: |
| bool(false) |
|
|
| -- Offset is -12 -- |
| Multibyte String: |
| int(9) |
| ASCII String: |
| mb_strrpos: |
| int(9) |
| strrpos: |
| int(9) |
|
|
