PHP去掉输出http头信息中的X-Powered-By
将php.ini 中的
expose_php = On
改为
expose_php = Off
关于expose_php这个选项:
; Decides whether PHP may expose the fact that it is installed on the server
; (e.g. by adding its signature to the Web server header). It is no security
; threat in any way, but it makes it possible to determine whether you use PHP
; on your server or not.
; http://php.net/expose-php[……]