note 114765 added to function.gmp-sign

You can also do this: <?php $sign = min(1, max(-1, $a)); ?> ---- Server IP: 72.52.91.14 Probable Submitter: 88.147.165.161 ---- Manual Page -- http://php.net/manual/en/function.gmp-sign.php Edit -- https://master.php.net/note/edit/114765 Del: integrated -- https://master.php.net/note/delete/114765/integrated Del: useless -- https://master.php.net/note/delete/114765/useless Del: bad code -- https://master.php.net/note/delete/114765/bad+code Del: spam -- https://master.php.net/note/delete/114765/spam Del: non-english -- https://master.php.net/note/delete/114765/non-english Del: in docs -- https://master.php.net/note/delete/114765/in+docs Del: other reasons-- https://master.php.net/note/delete/114765 Reject -- https://master.php.net/note/reject/114765 Search -- https://master.php.net/manage/user-notes.php