note 106246 added to function.gmp-sign

Hi ! If you don't have the GMP extension, the sign function is really simple to code. Here an example of implementation : function sign( $number ) { return ( $number > 0 ) ? 1 : ( ( $number < 0 ) ? -1 : 0 ); } echo sign( 500 ); // Return 1 echo sign( -500 ); // Return -1 echo sign( 0 ); // Return 0 Thomas. ---- Server IP: 195.221.21.36 Probable Submitter: 213.162.48.17 ---- Manual Page -- http://www.php.net/manual/en/function.gmp-sign.php Edit -- https://master.php.net/note/edit/106246 Del: integrated -- https://master.php.net/note/delete/106246/integrated Del: useless -- https://master.php.net/note/delete/106246/useless Del: bad code -- https://master.php.net/note/delete/106246/bad+code Del: spam -- https://master.php.net/note/delete/106246/spam Del: non-english -- https://master.php.net/note/delete/106246/non-english Del: in docs -- https://master.php.net/note/delete/106246/in+docs Del: other reasons-- https://master.php.net/note/delete/106246 Reject -- https://master.php.net/note/reject/106246 Search -- https://master.php.net/manage/user-notes.php