利用php实现，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，阅读提升自我参考代码-Php achieve , cssmin-minified compression capabilities of the program to use the the php language of css style , can be compressed css for the smallest size , remove whitespace and comments by matching compressed css code reading to enhance self- reference code