Bug #17429 Updated: Using /e option within a class unable to call a local method

From: Date: Sat, 01 Jun 2002 15:51:34 +0000
Subject: Bug #17429 Updated: Using /e option within a class unable to call a local method
References: 1  Groups: php.bugs 
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 ID:               17429
 Updated by:       mfischer@php.net
 Reported By:      sal@stodge.org
-Status:           Open
+Status:           Bogus
 Bug Type:         PCRE related
 Operating System: Linux Redhat 7.3
 PHP Version:      4.2.1
 New Comment:

You forgot to escape the '$' character:

$whatever=preg_replace( $pattern,"\$this->whatever('\\1')", $value );


Previous Comments:
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[2002-05-25 19:23:18] sal@stodge.org

If you use preg_replace with the /e option from within a class you may
want to call a method of the current class to perform the lookup.
Intuativly a user might expect this code to work:

$whatever=preg_replace( $pattern,"$this->whatever('\\1')", $value );

That 2nd parameter is being evaluated outside the current class... In
this context "$this" has no meaning outside the object,  So a method
like "$this->whatever{foo)" can never be evaluated directly by this
command.

The function works fine if you use it according to the instructions -
that is you provide it with a globally available function it will work
perfectly.

To check version & config of the my offending server:
http://sharesite.stodge.org/test.php



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