php压缩多个CSS为一个css的代码并缓存

压缩多个CSS文件成一个并缓存一个小时。也可以使用相同的JavaScript代码，但替换下面的“文本/的CSS“和”文本 JavaScript的“，当然一定要包括。代替的。css的js文件。

 
<?php 
/* 
Compress multiple CSS files into one and cache for an hour. 

Use the same code for Javascript, but replace below "text/css" with "text/javascript" and of course make sure you include .js files instead of .css ones. 
*/ 
ob_start("ob_gzhandler"); 
header("Content-type: text/css; charset: UTF-8");     
header("Expires: ".gmdate("D, d M Y H:i:s", time() + 60*60)." GMT"); 

include('somefile.css'); 
echo "\n\n"; 
include('anotherfile.css'); 
echo "\n\n"; 

ob_flush();