ID: 40961
User updated by: jfgingras at cegep-ste-foy dot qc dot ca
Reported By: jfgingras at cegep-ste-foy dot qc dot ca
Status: Open
Bug Type: *Regular Expressions
Operating System: FreeBSD 6.1-RELEASE
PHP Version: 5.2.1
New Comment:
$body = "b2c3d4e5f6a7b8c9e0f1a2b3c4d5e6f7";
$body = preg_replace('/(^[a-f0-9]{32}$)/', '?', $body );
var_dump($body);
It is not even returning a empty string, it return NULL!
Here's what I have in my php.ini
error_reporting = E_ALL
log_errors = On
error_log = /var/log/phperror.log
Here's my php info
[EMAIL PROTECTED] ~]# php -v
PHP 5.2.1 with Suhosin-Patch 0.9.6.2 (cli) (built: Mar 30 2007
10:03:24)
Copyright (c) 1997-2007 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2007 Zend Technologies
Any help is more than welcome.
Thx!
Previous Comments:
------------------------------------------------------------------------
[2007-03-30 22:33:13] tijnema at gmail dot com
$body = "b2c3d4e5f6a7b8c9e0f1a2b3c4d5e6f7";
$body = preg_replace('/(^[a-f0-9]{32}$)/', '?', $body );
var_dump($body);
Above code gives me string(1) "?" on PHP-5.1.6/5.2.1/6.0-dev on linux
using CLI or Apache.
------------------------------------------------------------------------
[2007-03-30 21:06:46] smlerman at gmail dot com
$body = "b2c3d4e5f6a7b8c9e0f1a2b3c4d5e6f7";
$body = preg_replace('/(^[a-f0-9]{32}$)/', '?', $body );
var_dump($body);
string(1) "?"
That's what I get in 5.1.6 on Linux and 5.2.1 on Windows.
------------------------------------------------------------------------
[2007-03-30 17:30:43] jfgingras at cegep-ste-foy dot qc dot ca
Description:
------------
I can't use full PCRE in preg_replace and preg_match functions.
If I do:
$body = "b2c3d4e5f6a7b8c9e0f1a2b3c4d5e6f7";
$body = preg_replace('/(^[a-f0-9]{32}$)/', '?', $body );
preg_replace() return en empty string instead of "?" or the original
string if the regex doesn't match as the documentation says.
But, if I use this:
$body = "b2c3d4e5f6a7b8c9e0f1a2b3c4d5e6f7";
$body = preg_replace('^[a-f0-9]{32}$', '?', $body );
It works!!
I got the same problem with preg_match, it always return false.
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=40961&edit=1
