note 73984 added to function.trim

trim's code can of course be simplified with some use of the trim() function.... <?php $str = " Words with lots of spaces "; $str = preg_replace('/\s\s+/', ' ', trim($str)); ?> Doing the trim() first reduces the workload being put on the more expensive preg_replace(). ---- Server IP: 203.89.181.184 Probable Submitter: 60.234.168.92 ---- Manual Page -- http://www.php.net/manual/en/function.trim.php Edit -- https://master.php.net/note/edit/73984 Del: integrated -- https://master.php.net/note/delete/73984/integrated Del: useless -- https://master.php.net/note/delete/73984/useless Del: bad code -- https://master.php.net/note/delete/73984/bad+code Del: spam -- https://master.php.net/note/delete/73984/spam Del: non-english -- https://master.php.net/note/delete/73984/non-english Del: in docs -- https://master.php.net/note/delete/73984/in+docs Del: other reasons-- https://master.php.net/note/delete/73984 Reject -- https://master.php.net/note/reject/73984 Search -- https://master.php.net/manage/user-notes.php