在每个程序的开头或在必包含文件的开头加以下代码即可~
extract($_GET, EXTR_OVERWRITE);
extract($_POST, EXTR_OVERWRITE);
extract($_COOKIE, EXTR_OVERWRITE);
extract($_SESSION, EXTR_OVERWRITE);
extract($_GET, EXTR_OVERWRITE);
extract($_POST, EXTR_OVERWRITE);
extract($_COOKIE, EXTR_OVERWRITE);
extract($_SESSION, EXTR_OVERWRITE);
extract($_SESSION, EXTR_OVERWRITE);
这句之前必须确保有session_start();