note 92100 added to function.fwrite

Is this supposed to be the right behavior of fwrite? assuming there is a string with length of 9000 fwrite($fp, $string) will write in one shot. correct fwrite($fp, $string, 8192) will only write 4096.??? fwrite($fp, $string, 2048) will write 2048. correct fwrite($fp, $string, 1234) will write 1234. correct Thanks for any help. ---- Server IP: 209.41.74.194 Probable Submitter: 64.39.108.96 ---- Manual Page -- http://www.php.net/manual/en/function.fwrite.php Edit -- https://master.php.net/note/edit/92100 Del: integrated -- https://master.php.net/note/delete/92100/integrated Del: useless -- https://master.php.net/note/delete/92100/useless Del: bad code -- https://master.php.net/note/delete/92100/bad+code Del: spam -- https://master.php.net/note/delete/92100/spam Del: non-english -- https://master.php.net/note/delete/92100/non-english Del: in docs -- https://master.php.net/note/delete/92100/in+docs Del: other reasons-- https://master.php.net/note/delete/92100 Reject -- https://master.php.net/note/reject/92100 Search -- https://master.php.net/manage/user-notes.php