Bug #68515 [NEW]: preg_match

From: ian dot email at qq dot com Operating system: win7 PHP version: 5.6.3 Package: Filter related Bug Type: Bug Bug description:preg_match Description: ------------ if(preg_match('/\\u8def/i', "\u535a\u5174\u8def")) echo 55555; exit; Warning: preg_match(): Compilation failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 1 Test script: --------------- if(preg_match('/\\u8def/i', "\u535a\u5174\u8def")) echo 55555; exit; Warning: preg_match(): Compilation failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 1 Expected result: ---------------- if(preg_match('/\\u8def/i', "\u535a\u5174\u8def")) ===> echo 55555; exit; Actual result: -------------- if(preg_match('/\\\u8def/i', "\u535a\u5174\u8def")) ? \\\? -- Edit bug report at https://bugs.php.net/bug.php?id=68515&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=68515&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=68515&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=68515&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=68515&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=68515&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=68515&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=68515&r=needscript Try newer version: https://bugs.php.net/fix.php?id=68515&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=68515&r=support Expected behavior: https://bugs.php.net/fix.php?id=68515&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=68515&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=68515&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=68515&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=68515&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=68515&r=dst IIS Stability: https://bugs.php.net/fix.php?id=68515&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=68515&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=68515&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=68515&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=68515&r=mysqlcfg