note 97136 added to function.mkdir

I try executing this code. mkdir("/x/xx/a1/", 0770, true); mkdir("/x/xx/a2/", 0710, true); mkdir("/x/xx/a3/", 0070, true); mkdir("/x/xx/a4/", 0040, true); When am trying to give the owner's group the privilege of 7 for a1 and a3, it is coming to only 5. Can anyone throw some light on where the problem is or where i should change any setting. Thanks. ---- Server IP: 69.147.83.197 Probable Submitter: 203.99.195.64 ---- Manual Page -- http://www.php.net/manual/en/function.mkdir.php Edit -- https://master.php.net/note/edit/97136 Del: integrated -- https://master.php.net/note/delete/97136/integrated Del: useless -- https://master.php.net/note/delete/97136/useless Del: bad code -- https://master.php.net/note/delete/97136/bad+code Del: spam -- https://master.php.net/note/delete/97136/spam Del: non-english -- https://master.php.net/note/delete/97136/non-english Del: in docs -- https://master.php.net/note/delete/97136/in+docs Del: other reasons-- https://master.php.net/note/delete/97136 Reject -- https://master.php.net/note/reject/97136 Search -- https://master.php.net/manage/user-notes.php