$data = array( [uid] => 4, [username] => 't3333222s', [email] => '[email protected]', [mobile] =>'', [blacklist] =>'' );
list($uid, $username, $email) = $data;
echo $uid;$uid为啥显示为NULL
list($uid, $username, $email) = $data;
echo $uid;$uid为啥显示为NULL
list() 仅能用于数字索引的数组,并假定数字索引从 0 开始。
list($uid, $username, $email) = array_values($data);
echo $uid; //4