note 95561 added to function.abs

There is a much easier way to swap a negative to positive and positiov to negative number. $new_y = -$y; So when $y is 2 it will be -2, when $y is -4 $y will be --4 which means 4. ---- Server IP: 217.160.72.57 Probable Submitter: 91.16.251.1 ---- Manual Page -- http://www.php.net/manual/en/function.abs.php Edit -- https://master.php.net/note/edit/95561 Del: integrated -- https://master.php.net/note/delete/95561/integrated Del: useless -- https://master.php.net/note/delete/95561/useless Del: bad code -- https://master.php.net/note/delete/95561/bad+code Del: spam -- https://master.php.net/note/delete/95561/spam Del: non-english -- https://master.php.net/note/delete/95561/non-english Del: in docs -- https://master.php.net/note/delete/95561/in+docs Del: other reasons-- https://master.php.net/note/delete/95561 Reject -- https://master.php.net/note/reject/95561 Search -- https://master.php.net/manage/user-notes.php