Bug #51880 [NEW]: Missfunction of mb_eregi() and mb_ereg()

From: Operating system: Windows, Linux, doesn't matter PHP version: Irrelevant Package: *Regular Expressions Bug Type: Bug Bug description:Missfunction of mb_eregi() and mb_ereg() Description: ------------ mb_eregi doesnt macht caseinsensitivity for non ASCII signs in PHP 5.2 and 5.3 Example: mb_eregi('Ü','ü') returns false. mb_ereg is case insensotoive for non ASCII charakters if i put tem in [] Example: mb_ereg("[Ü]","ü") returns true. Test script: --------------- if (!mb_eregi("Ü","ü")) echo "THAT shoudldn't be so...\n"; if (mb_ereg("[Ü]","ü")) echo "THAT shoudldn't be so...\n"; Expected result: ---------------- no output Actual result: -------------- THAT shoudldn't be so... THAT shoudldn't be so... -- Edit bug report at http://bugs.php.net/bug.php?id=51880&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=51880&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=51880&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=51880&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=51880&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=51880&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=51880&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=51880&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=51880&r=needscript Try newer version: http://bugs.php.net/fix.php?id=51880&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=51880&r=support Expected behavior: http://bugs.php.net/fix.php?id=51880&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=51880&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=51880&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=51880&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=51880&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=51880&r=dst IIS Stability: http://bugs.php.net/fix.php?id=51880&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=51880&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=51880&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=51880&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=51880&r=mysqlcfg