note 100793 added to language.operators.increment

I ran some tests (on PHP 5.3.3) of my own and was surprised to find $i += 1 to be the fastest method of incrementing. Here are the methods fastest to slowest: $i += 1; ++$i; $i++; $i = $i + 1; ---- Server IP: 192.41.42.26 Probable Submitter: 96.38.116.112 ---- Manual Page -- http://www.php.net/manual/en/language.operators.increment.php Edit -- https://master.php.net/note/edit/100793 Del: integrated -- https://master.php.net/note/delete/100793/integrated Del: useless -- https://master.php.net/note/delete/100793/useless Del: bad code -- https://master.php.net/note/delete/100793/bad+code Del: spam -- https://master.php.net/note/delete/100793/spam Del: non-english -- https://master.php.net/note/delete/100793/non-english Del: in docs -- https://master.php.net/note/delete/100793/in+docs Del: other reasons-- https://master.php.net/note/delete/100793 Reject -- https://master.php.net/note/reject/100793 Search -- https://master.php.net/manage/user-notes.php