Using the virtualhosts module is the recommended way.
A name reverse proxy should work in this case.
Could you please share your virtualhost and reverse proxy settings?
You could create a custom httpd conf file /etc/httpd/conf.d/custom.conf
with following content:
<Directory /var/www/html/myprograms>
AddType application/x-httpd-php .php
<FilesMatch \.php$>
SetHandler "proxy:fcgi://127.0.0.1:9003"
</FilesMatch>
AllowOverride All
Require all granted
</Directory>
This way PHP7.3 is used for /var/www/html/myprograms
.
nethserver-rh-php73-php-fpm
needs to be installed.