note 97147 added to language.variables.variable

I don't really get it... Why does this code: echo $foo->$bar . "\n"; echo $foo->$baz[1] . "\n"; generate: I am bar. I am bar. AND not something like: I am bar. bar or copy like: I am bar. I am bar. bar ---- Server IP: 69.147.83.197 Probable Submitter: 82.75.188.5 ---- Manual Page -- http://www.php.net/manual/en/language.variables.variable.php Edit -- https://master.php.net/note/edit/97147 Del: integrated -- https://master.php.net/note/delete/97147/integrated Del: useless -- https://master.php.net/note/delete/97147/useless Del: bad code -- https://master.php.net/note/delete/97147/bad+code Del: spam -- https://master.php.net/note/delete/97147/spam Del: non-english -- https://master.php.net/note/delete/97147/non-english Del: in docs -- https://master.php.net/note/delete/97147/in+docs Del: other reasons-- https://master.php.net/note/delete/97147 Reject -- https://master.php.net/note/reject/97147 Search -- https://master.php.net/manage/user-notes.php