[PHP] Status code and Header(Location: )

PHP Manual says there are two special cases for headers, Location and Status. Not to concerned about status here, but it states that Location: always returns an status code 302. Now HTTP/1.1 depreciates 302 since browsers were incorrectly implementing it anyways. It was replaces 302 with the

[PHP] preg and Perl 6 (upcoming..not current preg handling)

Anybody know if PHP 4.x (5.x?) will be sticking with Perl5 RegEx syntax for preg's or will it be changing to the new Perl6 RegEx syntax (which I really dislike but what can you do, Larry has spoken). If we do plan to move to Perl6 RegEx, please implement the P5 modifier -Peter

[PHP] PHP code optimization

Question on optimizing code for quicker runtimes. Which is quicker (this is on a webpage also..NOT commandline)? ?php if ($a){ echo 'abc'; } ? OR ?php if ($a) { ? abc ?php } ? Both do the same thing and are legit but wondering which is better from an optimization standpoint (NOT interested