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IE缓存函数(PHP)_PHP教程
- WBOYOriginal
- 2016-07-13 10:58:30895browse
/**
@title:IE缓存函数(PHP)
*/
iecache();
echo date("Y-m-d H:i:s");
function iecache() {
$_SERVER['HTTP_IF_NONE_MATCH']?header('Etag:1',true,304):header('Etag:1');
}
?>
IE缓存函数将数据缓存在用户浏览器中。对于不需要及时更新的文件，可以用它加快其显示速度。
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