note 120627 added to function.include

I found this very strange behaviour: $a=1; include 'file.php?'.$a; //WON'T WORK include 'http://127.0.0.1/file.php?'.$a; //WILL WORK ---- Server IP: 72.52.91.14 Probable Submitter: 84.248.150.3 ---- Manual Page -- http://php.net/manual/en/function.include.php Edit -- https://master.php.net/note/edit/120627 Del: integrated -- https://master.php.net/note/delete/120627/integrated Del: useless -- https://master.php.net/note/delete/120627/useless Del: bad code -- https://master.php.net/note/delete/120627/bad+code Del: spam -- https://master.php.net/note/delete/120627/spam Del: non-english -- https://master.php.net/note/delete/120627/non-english Del: in docs -- https://master.php.net/note/delete/120627/in+docs Del: other reasons-- https://master.php.net/note/delete/120627 Reject -- https://master.php.net/note/reject/120627 Search -- https://master.php.net/manage/user-notes.php