Bug #62677 [NEW]: preg_match_all: Useless without optional parameters

From: David dot Dvorak at bnv-tech dot cz Operating system: ubuntu3.2 PHP version: Irrelevant Package: *Regular Expressions Bug Type: Bug Bug description:preg_match_all: Useless without optional parameters Description: ------------ The preg_match_all function always returns false if it is used with only mandatory parameters. Test script: --------------- var_dump(preg_match_all('/[^0-9\.]/', '455asdf')); Expected result: ---------------- int(4) -- Edit bug report at https://bugs.php.net/bug.php?id=62677&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=62677&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=62677&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=62677&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=62677&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=62677&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=62677&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=62677&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=62677&r=needscript Try newer version: https://bugs.php.net/fix.php?id=62677&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=62677&r=support Expected behavior: https://bugs.php.net/fix.php?id=62677&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=62677&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=62677&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=62677&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=62677&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=62677&r=dst IIS Stability: https://bugs.php.net/fix.php?id=62677&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=62677&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=62677&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=62677&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=62677&r=mysqlcfg