embedaddon/php/ext/mbstring/tests/bug43840.phpt - view

File: [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / mbstring / tests / bug43840.phpt
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Feb 21 23:47:57 2012 UTC (12 years, 5 months ago) by misho
Branches: php, MAIN
CVS tags: v5_4_3elwix, v5_4_29p0, v5_4_29, v5_4_20p0, v5_4_20, v5_4_17p0, v5_4_17, v5_3_10, HEAD

php

--TEST-- Test mb_strpos() function : mb_strpos bounds check is byte count rather than a character count --SKIPIF-- <?php extension_loaded('mbstring') or die('skip'); function_exists('mb_strpos') or die("skip mb_strpos() is not available in this build"); ?> --FILE-- <?php /* Prototype : int mb_strpos(string $haystack, string $needle [, int $offset [, string $encoding]]) * Description: Find position of first occurrence of a string within another * Source code: ext/mbstring/mbstring.c */ /* * 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 $i --\n"; echo "--Multibyte String:--\n"; var_dump( mb_strpos($string_mb, $needle, $i, 'UTF-8') ); echo"--ASCII String:--\n"; var_dump(mb_strpos(b'This is na English ta', b'a', $i)); } ?> --EXPECTF-- -- 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:-- Warning: mb_strpos(): Offset not contained in string in %s on line %d bool(false) --ASCII String:-- Warning: mb_strpos(): Offset not contained in string in %s on line %d bool(false) -- Offset is 53 -- --Multibyte String:-- Warning: mb_strpos(): Offset not contained in string in %s on line %d bool(false) --ASCII String:-- Warning: mb_strpos(): Offset not contained in string in %s on line %d bool(false) -- Offset is 54 -- --Multibyte String:-- Warning: mb_strpos(): Offset not contained in string in %s on line %d bool(false) --ASCII String:-- Warning: mb_strpos(): Offset not contained in string in %s on line %d bool(false)