note 119991 added to language.variables.variable

I've found this useful, particularly inside functions; <?php $string = "foo"; ${$string}_bar = ""; // Creates the empty string $foo_bar ?> ---- Server IP: 72.52.91.14 Probable Submitter: 185.78.69.59 ---- Manual Page -- http://php.net/manual/en/language.variables.variable.php Edit -- https://master.php.net/note/edit/119991 Del: integrated -- https://master.php.net/note/delete/119991/integrated Del: useless -- https://master.php.net/note/delete/119991/useless Del: bad code -- https://master.php.net/note/delete/119991/bad+code Del: spam -- https://master.php.net/note/delete/119991/spam Del: non-english -- https://master.php.net/note/delete/119991/non-english Del: in docs -- https://master.php.net/note/delete/119991/in+docs Del: other reasons-- https://master.php.net/note/delete/119991 Reject -- https://master.php.net/note/reject/119991 Search -- https://master.php.net/manage/user-notes.php