#49118 [Opn->Bgs]: mb_ereg_replace can't replace to \\0

From: Date: Fri, 31 Jul 2009 23:20:21 +0000
Subject: #49118 [Opn->Bgs]: mb_ereg_replace can't replace to \\0
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-140533@lists.php.net to get a copy of this message 
 ID:               49118
 Updated by:       moriyoshi@php.net
 Reported By:      i-ito at ray dot co dot jp
-Status:           Open
+Status:           Bogus
 Bug Type:         mbstring related
 Operating System: CentOS5.3
 PHP Version:      5.2.10
 New Comment:

Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to
report
a bug at http://bugs.php.net/how-to-report.php

"\\0" is a placeholder for the entire match.


Previous Comments:
------------------------------------------------------------------------

[2009-07-31 07:35:06] i-ito at ray dot co dot jp

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");
?>



------------------------------------------------------------------------


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