PHP 5.3.0RC2

Phil Driscoll <[email protected]>
Newsgroups gmane.mail.squirrelmail.devel
Message-ID <[email protected]>
Hi

I've just been testing my installation of Squirrelmail (1.4.17) on the latest 
release candidate for PHP5.3.0. It appears to work ok, except that on my 
development machine (which has display_errors set to on in my php.ini) 
SquirrelMail no longer works because of the output of multiple instances of a 
warning message:
Deprecated: Function session_unregister() is deprecated 
in ...functions/global.php on line 249
followed by the inevitable 
Warning: Cannot modify header information - headers already sent by...

I'm back up and running by turning off display_errors in my apache config for 
the SquirrelMail directory, but it is obviously more convenient to have 
errors displayed when developing plugins. 

I'm not sure of the repercussions elsewhere, but I suspect that it may be ok 
to fix this by simply removing the call to session_unregister in 
sqsession_unregister since this already unsets $_SESSION[$name].

PHP's session_unregister() function disappears completely as of PHP 6, so I 
guess this needs to be fixed in SquirrelMail before it turns into a fatal 
error.

Cheers
-- 
Phil Driscoll

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