1. How can I remove X-Powered-By header in PHP? I am on an Apache Server and I use php 5.21.
I can't use the header\_remove function in php as it's not supported by 5.21. I used Header unset X-Powered-By, it worked on my local machine, but not on my production server.
2. If php doesn't support header\_remove() for ver < 5.3, is there an alternative?