note 72085 added to language.functions

Newbies: if you pass an empty argument to a function, it will raise an error warning (even if the function is built to accept a null value). Either pass a safe dummy value or call the function with warnings suppressed, as in-- @mywonderfulfunction() ---- Server IP: 66.163.161.117 Probable Submitter: 63.174.56.9 ---- Manual Page -- http://www.php.net/manual/en/language.functions.php Edit -- https://master.php.net/note/edit/72085 Del: integrated -- https://master.php.net/note/delete/72085/integrated Del: useless -- https://master.php.net/note/delete/72085/useless Del: bad code -- https://master.php.net/note/delete/72085/bad+code Del: spam -- https://master.php.net/note/delete/72085/spam Del: non-english -- https://master.php.net/note/delete/72085/non-english Del: in docs -- https://master.php.net/note/delete/72085/in+docs Del: other reasons-- https://master.php.net/note/delete/72085 Reject -- https://master.php.net/note/reject/72085 Search -- https://master.php.net/manage/user-notes.php