Re: [PHP-DEV] Unsetting loop variables at the end of the loop

2009-12-27 Thread Mike Wacker
Rasmus Lerdorf wrote: We can't just randomly reset variables based on their scope in this one specific case. If we are going to "fix" this, it should be done by introducing a way to do proper local scope variables. Resetting a reference simply because it is convenient in this one case would be

Re: [PHP-DEV] Unsetting loop variables at the end of the loop

2009-12-27 Thread Mike Wacker
Adam Harvey wrote: 2009/12/27 Mike Wacker : PHP's documentation for foreach states that if you iterate by reference [foreach ($ii as &$i) ...], you should unset $i after the loop. $i still points to the last element of the array - updating $i or reusing it will update the last eleme

Re: [PHP-DEV] PHP6's future

2009-12-27 Thread Mike Wacker
Chris Stockton wrote: Hello, On Mon, Nov 16, 2009 at 6:13 PM, Kalle Sommer Nielsen wrote: But what is every ones input on the matter of attempting to boost PHP6's development? I'm willing to give my part in whatever I can to help getting up on the feet to get this ball rolling. I think that

[PHP-DEV] Unsetting loop variables at the end of the loop

2009-12-27 Thread Mike Wacker
PHP's documentation for foreach states that if you iterate by reference [foreach ($ii as &$i) ...], you should unset $i after the loop. $i still points to the last element of the array - updating $i or reusing it will update the last element of the array. In short, why doesn't PHP automatical