note 63575 added to function.microtime

Here's what I use to performance profile a PHP script: function profile($s) { global $lasttime; global $times; $t=round(microtime(true)-$lasttime,3); $times[$s]=$times[$s]+$t; $lasttime=microtime(true); } Initialize (run right at the start of your script): $starttime=$lasttime=microtime(true); global $starttime; global $lasttime; Output: $times['Counted']=array_sum($times); $times['Total']=round(microtime(true)-$starttime,3); var_dump($times); ---- Server IP: 203.16.234.91 Probable Submitter: 210.50.6.166 ---- X-Spam-Status: No, hits=3.1 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/function.microtime.php Edit -- http://master.php.net/note/edit/63575 Del: integrated -- http://master.php.net/note/delete/63575/integrated Del: useless -- http://master.php.net/note/delete/63575/useless Del: bad code -- http://master.php.net/note/delete/63575/bad+code Del: spam -- http://master.php.net/note/delete/63575/spam Del: non-english -- http://master.php.net/note/delete/63575/non-english Del: in docs -- http://master.php.net/note/delete/63575/in+docs Del: other reasons-- http://master.php.net/note/delete/63575 Reject -- http://master.php.net/note/reject/63575 Search -- http://master.php.net/manage/user-notes.php