While migrating from godaddy account to new server which is hosted in DigitalOcean,I checked the header by using command
curl -I http://sharadchhetri.com .
In output of command ,I found PHP version was given.For security point of view I want to hide or disable this information.
For this you have to do small change in php.ini file.Because it is CentOS hence the path is /etc/php.ini
Step 1: First take the backup copy of file php.ini
cp -p /etc/php.ini /etc/php.ini.orig
Step 2: Now edit the php.ini and search for keyword expose_php and make it off
I use vi or vim editor.You can select your favorite editor
vi /etc/php.ini expose_php = off
Step 3: Now restart the apache web server
Step 4: Now check your website.the PHP version info will not be there
curl -I http://your-website-url