On Wed, 14 Sep 2005, Colin Tucker wrote: > Hello all, > > I know this issue has most likely been discussed to death here so I apologise > in advance for starting a new thread about it. I just need to get my head > around the reasoning for introducing this change to PHP4 (4.4 branch). I can > understand making the change to PHP5, but can someone bring me up to speed as > to why it was done to PHP4? As I'm sure you're aware, it breaks heaps and > heaps of existing code out there.
It already broke heaps of code - and this problems *was* affecting application with hard to find crashes. So yes, it is worth it. > We found this out the hard way yesterday when our server administrator > upgraded our production server to PHP 4.4.0 (even though the Debian package > description said it was a PHP 4.3.x release). We ended up with hundreds of > errors and many, many vhosts stopped working correctly due to "variable > references should be returned by reference" problems, both in my code and in > third-party code, such as PHPBB instances. Uhm, they're only notices - they shouldn't show up at the website in production, now should they? > And now I read that this will not be "fixed" in future PHP4 releases due to > breaking backwards compatibility? I just don't understand... a change that > breaks backwards compatibility in a large portion of the existing PHP4 code > base will not be fixed because it breaks backwards compatibility? It's doing > my head in, please can someone explain? PHP 4 is not going to change the behavior anymore. Derick -- Derick Rethans http://derickrethans.nl | http://ez.no | http://xdebug.org -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php