Bug #61775 [Opn->Nab]: Preg_match does not support unicode.

Edit report at https://bugs.php.net/bug.php?id=61775&edit=1 ID: 61775 Updated by: cataphract@php.net Reported by: asersz at gmail dot com Summary: Preg_match does not support unicode. -Status: Open +Status: Not a bug Type: Bug Package: PCRE related Operating System: MacOS Lion 10.7.2 PHP Version: 5.4.0 Block user comment: N Private report: N New Comment: Your expression is wrong. Version 8.02 of PCRE, which you're using, gives that rather cryptic error, but more recent versions, including the one bundled with PHP say: Warning: preg_match(): Compilation failed: unrecognized character after (?P at offset 4 in - on line 3 Probably you want something like: <?php $r='/^(?P<foo>\w+)\/(?P<bar>\d+)\/$/u'; var_dump(preg_match($r,'test/3423/',$m), $m); Previous Comments: ------------------------------------------------------------------------ [2012-04-19 17:07:44] asersz at gmail dot com Description: ------------ I am not good at english. A warning: preg_match(): Compilation failed: unknown option bit(s) set at offset 0 OS: MacOSX Lion 10.7.2 Web Server: apache 2 PHP : 5.4.0 PCRE (Perl Compatible Regular Expressions) Support: enabled PCRE Library Version: 8.02 2010-03-19 By the way: the php 5.4.0 released is stable or not ? thanks. Test script: --------------- <?php $r='/^(?P\w+)\/(?P\d+)\/$/u'; var_dump(preg_match($r,'test')); Expected result: ---------------- What does the warning mean ? The preg_match should be return 0 without warnings. Actual result: -------------- Warning: preg_match(): Compilation failed: unknown option bit(s) set at offset 0 in /Users/zhangyowei/Web/lieqee/test.php on line 4 bool(false) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=61775&edit=1