From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
It sounds like you did not configure Apache to link php files to the fastCGI process manager (php-fpm). Since this is Linux Web Server 101 stuff, it has been done countless times before, just google 'php fpm apache' and you will get numerous how-to guides to updating the apache .conf files.