php压缩CSS文件

一次压缩多个CSS文件

1. header('Content-type: text/css');
2. ob_start("compress");
3. function compress($buffer) {
4. /* remove comments */
5. $buffer = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $buffer);
6. /* remove tabs, spaces, newlines, etc. */
7. $buffer = str_replace(array("\r\n", "\r", "\n", "\t", ' ', ' ', ' '), '', $buffer);
8. return $buffer;
9. }
10. /* your css files */
11. include('master.css');
12. include('typography.css');
13. include('grid.css');
14. include('print.css');
15. include('handheld.css');
16. ob_end_flush();