#49118 [NEW]: mb_ereg_replace can't replace to \\0

From: i-ito at ray dot co dot jp Operating system: CentOS5.3 PHP version: 5.2.10 PHP Bug Type: mbstring related Bug description: mb_ereg_replace can't replace to \\0 Description: ------------ mb_ereg_replace can't replace to "\\0" ? Reproduce code: --------------- <?php define("TEST_STRING_0","\x0"); define("TEST_STRING_1","\x1"); // works fine echo mb_ereg_replace("\1", "\\1", TEST_STRING_1,"p"); // but not echo mb_ereg_replace("\0", "\\0", TEST_STRING_0,"p"); // and also echo mb_ereg_replace("\1", "\\0", TEST_STRING_1,"p"); ?> -- Edit bug report at http://bugs.php.net/?id=49118&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=49118&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=49118&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=49118&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=49118&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=49118&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=49118&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=49118&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=49118&r=needscript Try newer version: http://bugs.php.net/fix.php?id=49118&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=49118&r=support Expected behavior: http://bugs.php.net/fix.php?id=49118&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=49118&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=49118&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=49118&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49118&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=49118&r=dst IIS Stability: http://bugs.php.net/fix.php?id=49118&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=49118&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=49118&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=49118&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=49118&r=mysqlcfg