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Bug #26524 eregi_replace and backslash
Submitted: 2003-12-04 10:18 UTC Modified: 2003-12-04 10:21 UTC
From: boccara at netvision dot net dot il Assigned:
Status: Not a bug Package: Reproducible crash
PHP Version: 4.3.3 OS: win2k server sp4
Private report: No CVE-ID: None
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From: boccara at netvision dot net dot il
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 [2003-12-04 10:18 UTC] boccara at netvision dot net dot il 
Description:
------------
the eregi_replace seems to have a problem with replacing backslach.
I made a function that should replace a \ with \\
and I got this error message:
<b>Warning</b>:  eregi_replace(): REG_EESCAPE:Ptrailing backslash (\) in ....

Reproduce code:
---------------
function JavascriptEncode($str1)
{
	$str1 = eregi_replace(chr(92),chr(92).chr(92),$str1);
	return $str1;
}
this fonction doesn't work.

function JavascriptEncode($str1)
{
	$str1 = eregi_replace(chr(92).chr(92),chr(92).chr(92),$str1);
	return $str1;
}
this fonction replace \ by \\ ( it works, but why ???)

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 [2003-12-04 10:21 UTC] derick@php.net 
Sorry, but your problem does not imply a bug in PHP itself.  For a
list of more appropriate places to ask for help using PHP, please
visit http://www.php.net/support.php as this bug system is not the
appropriate forum for asking support questions. 

Thank you for your interest in PHP.

.
 
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