#41239 [NEW]: Special chars not handled as alpha numeric

From: rene dot stabingis at gmail dot com Operating system: Linux 2.6.13.2 (Debian 3.1) PHP version: 5.2.1 PHP Bug Type: *Regular Expressions Bug description: Special chars not handled as alpha numeric Description: ------------ This code should delete all non-alphanumeric signs (except spaces). If you have latin special chars like "ü", on the linux machine they are deleted. On a win environment using same php version they are kept as alnum. The deb machine runs with ISO-8859-1 charset. Reproduce code: --------------- $somePhrase = 'i don\'t know why, but many people know über'; echo preg_replace('/[^[:alnum:][:space:]]/', '', $somePhrase); Expected result: ---------------- i dont know why but many people know über Actual result: -------------- i dont know why but many people know ber -- Edit bug report at http://bugs.php.net/?id=41239&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=41239&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=41239&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=41239&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=41239&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=41239&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=41239&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=41239&r=needscript Try newer version: http://bugs.php.net/fix.php?id=41239&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=41239&r=support Expected behavior: http://bugs.php.net/fix.php?id=41239&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=41239&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=41239&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=41239&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=41239&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=41239&r=dst IIS Stability: http://bugs.php.net/fix.php?id=41239&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=41239&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=41239&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=41239&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=41239&r=mysqlcfg