note 56717 added to language.variables.predefined

I find this sort of thing consistently useful for dealing with superglobals in safety and comfort. <?php foreach ($_POST as $key => $value) { switch ($key) { case "submitted_var_1": case "submitted_var_2": case "submitted_var_3": $$key = $value; break; case "dangerous_var": $value = do_something_special_with($value); $$key = $value; break; } } ?> ---- Manual Page -- http://www.php.net/manual/en/language.variables.predefined.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+56717 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+56717&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+56717&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+56717&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+56717&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+56717&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+56717&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+56717&report=yes Search -- http://master.php.net/manage/user-notes.php