Php 如何将数组的值放入同名变量中

我写了一些代码：

$params = func_get_args();
$title = $params[1]['title'];
$writer = $params[1]['writer'];
$magname = $params[1]['magname'];
$confname = $params[1]['confname'];
$magyear = $params[1]['magyear'];
$confyear = $params[1]['confyear'];
$subject = $params[1]['subject'];
$scredit = $params[1]['scredit'];
$lang = $params[1]['lang'];
$keywords = $params[1]['keywords'];
$pyear = $params[1]['pyear'];
.....

可以用循环来做吗

这应该可以做到：

extract($params[1]);

这应该做到：

extract($params[1]);