At 10:42 AM 4/20/2006 +1000, Sisyphus wrote: >On the subject of replacing brackets with modifiers (which I think was also >raised earlier on), I was surprised to find that using a modifier is about >25% faster than brackets: >'modifier' => 'for(@x) {$z1++ if $_ != 3}', >'brackets' => 'for(@y) {if($_ != 3){$z2++}}',
That is actually pretty well known. The reason is that the former is a short circuit style operation. The code has a simple bifurcation. In the latter it is a code block which has to be setup for all the potential things u can put in a code block. Like my's, labels, etc. Simply entering a curly bracket costs money. That's why it's best to avoid them unless ur stringing just way too many and's and or's together. -- REMEMBER THE WORLD TRADE CENTER ---=< WTC 911 >=-- "...ne cede malis" 00000100 _______________________________________________ Perl-Win32-Users mailing list Perl-Win32-Users@listserv.ActiveState.com To unsubscribe: http://listserv.ActiveState.com/mailman/mysubs