Speed up PHP Performance, Set Expires header to image, css, js

Hi all,
Use the bellow code to speed up your Website performance. One of the way to increase perfomance is to reduce HTTP connection.
So we can set expire headers for images, common js files, css style sheet.

Just add the bellow code


Here
A2592000 = 720hours = 30days
A3600=1 hour: (60*60);