如何删除$ _REQUEST的成员？

Question

$_REQUEST['delete_me'];

Array ( 
 [action] => test
 [city_name] => Orlando 
 [delete_me] => - 
);

我可以删除它还是设置它$_REQUEST['delete_me'] = "";来做技巧？

Answer 1

unset($_REQUEST['delete_me']);

有关取消设置的更多信息,请参阅PHP手册.