note 119803 added to language.references.pass

The below function produce five many in window. I don't no what wrong with this code. function dosomething(&$var) { while ($var <= 10) { echo $var; } } $variable = 5; dosomething($variable); ---- Server IP: 203.211.135.122 Probable Submitter: 122.173.73.88 ---- Manual Page -- http://php.net/manual/en/language.references.pass.php Edit -- https://master.php.net/note/edit/119803 Del: integrated -- https://master.php.net/note/delete/119803/integrated Del: useless -- https://master.php.net/note/delete/119803/useless Del: bad code -- https://master.php.net/note/delete/119803/bad+code Del: spam -- https://master.php.net/note/delete/119803/spam Del: non-english -- https://master.php.net/note/delete/119803/non-english Del: in docs -- https://master.php.net/note/delete/119803/in+docs Del: other reasons-- https://master.php.net/note/delete/119803 Reject -- https://master.php.net/note/reject/119803 Search -- https://master.php.net/manage/user-notes.php