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请教怎么强制刷新php页面,不要让它用cache的data

WBOY
Release: 2016-06-13 12:50:33
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请问如何强制刷新php页面,不要让它用cache的data?
我有试过下面的代码,好像是不管用

header("Expires:-1");
header("Cache-Control:no-cache");
header("Pragma:no-cache");
?>

在页面上按f5来刷倒是可以. 但我也不知道怎么去实现它.  

请大家指点一下, 谢谢了.


------解决方案--------------------
添加一个头 
echo “”  你看看可以发 
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