note 99970 added to language.operators.comparison

> mail at markuszeller dot com > 04-Aug-2010 08:40 > I prefer writing (!$a == 'hello') much more than ($a != 'hello'), > but I wondered about the performance. That is wrong, (!$a == 'hello') will evaluate as ((!$a) == 'hello'), not (!($a == 'hello')) Example: $a = 'est'; echo ($a!='test') ? 'true ' : 'false '; $a = 'est'; echo (!$a=='test') ? 'true' : 'false'; Out: true false That's why it runs faster :) - it's not the same comparision ---- Server IP: 69.147.83.197 Probable Submitter: 93.125.39.190 ---- Manual Page -- http://www.php.net/manual/en/language.operators.comparison.php Edit -- https://master.php.net/note/edit/99970 Del: integrated -- https://master.php.net/note/delete/99970/integrated Del: useless -- https://master.php.net/note/delete/99970/useless Del: bad code -- https://master.php.net/note/delete/99970/bad+code Del: spam -- https://master.php.net/note/delete/99970/spam Del: non-english -- https://master.php.net/note/delete/99970/non-english Del: in docs -- https://master.php.net/note/delete/99970/in+docs Del: other reasons-- https://master.php.net/note/delete/99970 Reject -- https://master.php.net/note/reject/99970 Search -- https://master.php.net/manage/user-notes.php