If you have cpanel - you can implement the php.ini file yourself.
*Go to software/services section
*Select php config
*You can sometimes select Ion Cube or Source Guardian
*Then click the button to install the php.ini master file
*Check public_html and php.ini should be there
*Go to software/services section
*Select php config
*You can sometimes select Ion Cube or Source Guardian
*Then click the button to install the php.ini master file
*Check public_html and php.ini should be there
That option is available only if you have root access with WHM.