note 103472 added to function.session-name

For those wondering, this function is expensive! On a script that was executing in a consistent 0.0025 seconds, just the use of session_name("foo") shot my execution time up to ~0.09s. By simply sacrificing session_name("foo"), I sped my script up by roughly 0.09 seconds. ---- Server IP: 69.147.83.197 Probable Submitter: 75.23.43.168 ---- Manual Page -- http://www.php.net/manual/en/function.session-name.php Edit -- https://master.php.net/note/edit/103472 Del: integrated -- https://master.php.net/note/delete/103472/integrated Del: useless -- https://master.php.net/note/delete/103472/useless Del: bad code -- https://master.php.net/note/delete/103472/bad+code Del: spam -- https://master.php.net/note/delete/103472/spam Del: non-english -- https://master.php.net/note/delete/103472/non-english Del: in docs -- https://master.php.net/note/delete/103472/in+docs Del: other reasons-- https://master.php.net/note/delete/103472 Reject -- https://master.php.net/note/reject/103472 Search -- https://master.php.net/manage/user-notes.php