note 127334 added to function.dechex

Zero padded hex strings as a pair of 2 (8bit). <?php function dec2hex($int) { $hex = dechex($int); if (strlen($hex)%2 != 0) { $hex = str_pad($hex, strlen($hex) + 1, '0', STR_PAD_LEFT); } return $hex; } dec2hex(2); // 02 dec2hex(10); // 0a dec2hex(256); // 0100 ?> ---- Server IP: 45.112.84.4 Probable Submitter: 80.90.5.135 (proxied: 92.119.59.171) ---- Manual Page -- https://php.net/manual/en/function.dechex.php Edit -- https://main.php.net/note/edit/127334 Del: integrated -- https://main.php.net/note/delete/127334/integrated Del: useless -- https://main.php.net/note/delete/127334/useless Del: bad code -- https://main.php.net/note/delete/127334/bad+code Del: spam -- https://main.php.net/note/delete/127334/spam Del: non-english -- https://main.php.net/note/delete/127334/non-english Del: in docs -- https://main.php.net/note/delete/127334/in+docs Del: other reasons-- https://main.php.net/note/delete/127334 Reject -- https://main.php.net/note/reject/127334 Search -- https://main.php.net/manage/user-notes.php