note 78792 added to function.microtime

Sometimes it is useful to generate a sequential unique ID. This one uses microtime() to generate a unique string of numbers that varies every time and generates sequential numbers. <? function seqid() { list($usec, $sec) = explode(" ", microtime()); list($int, $dec) = explode(".", $usec); return $sec.$dec; } ?> ---- Server IP: 208.69.120.35 Probable Submitter: 76.30.253.63 ---- Manual Page -- http://www.php.net/manual/en/function.microtime.php Edit -- https://master.php.net/note/edit/78792 Del: integrated -- https://master.php.net/note/delete/78792/integrated Del: useless -- https://master.php.net/note/delete/78792/useless Del: bad code -- https://master.php.net/note/delete/78792/bad+code Del: spam -- https://master.php.net/note/delete/78792/spam Del: non-english -- https://master.php.net/note/delete/78792/non-english Del: in docs -- https://master.php.net/note/delete/78792/in+docs Del: other reasons-- https://master.php.net/note/delete/78792 Reject -- https://master.php.net/note/reject/78792 Search -- https://master.php.net/manage/user-notes.php