通过php编码实现的，cssmin-minified是一个使用php语言实现的css样式的压缩功能的程序，可以压缩css为最小的大小，通过匹配去掉空格和注释等方式压缩css代码，参考的例子程序供学习参看-Achieved through php coding , cssmin-minified use the the php language of css style compression function program can compress css smallest size compressed css code to remove whitespace and comments way through the match , with reference to the example program