Apache 2.4 /PHP7.3 /PHP-FPM /freeBSD 12 (part 1)

Install Apache 2.4:

# cd /usr/ports/www/apache24/ && make install clean BATCH=yes
Just append BATCH=yes at the end of the command and they will go straight away as they are without asking anymore.

httpd.conf:
# cp /usr/local/etc/apache24/httpd.conf /usr/local/etc/apache24/httpd.conf.original
# ee /usr/local/etc/apache24/httpd.conf

Virtual host configuration:
# Ensure that Apache listens on port 80
Listen 80
<VirtualHost *:80>
    ServerName 13.211.209.48
    ServerAlias example
    DocumentRoot "/usr/local/www/apache24/life110volts.com"
    DirectoryIndex index.php index.html

    <Directory /usr/local/www/apache24/life110volts.com>
        Options -Indexes +FollowSymLinks +MultiViews
        AllowOverride All
        Require all granted
    </Directory>

    <FilesMatch \.php$>
         SetHandler "proxy:unix:/var/run/php5-fpm.sock|fcgi://localhost/"
    </FilesMatch>

    ErrorLog /var/log/life110volts.com-error.log

    # Possible values include: debug, info, notice, warn, error, crit,
    # alert, emerg.
    LogLevel warn

    CustomLog /var/log/life110volts.com-access.log combined

</VirtualHost>

VirtualHost Examples: https://httpd.apache.org/docs/2.4/vhosts/examples.html

Website:
# mkdir /usr/local/www/apache24/life110volts.com
# ls -l /usr/local/www/apache24/life110volts.com
# chown -R www:www /usr/local/www/apache24/life110volts.com
# chown -R 755 /usr/local/www/apache24/life110volts.com
# ee /usr/local/www/apache24/life110volts.com/index.html
# ee /usr/local/www/apache24/life110volts.com/index.php
# ee /usr/local/www/apache24/life110volts.com/info.php

Start/Stop:
# sysrc apache24_enable=yes
# apachectl configtest
# service apache24 onestart
# service apache24 restart && service nginx reload

Curl the web page on Localhost.
# cd /usr/ports/ftp/curl && make install clean
# curl -i 127.0.0.1:8080/info.php
# curl -i 127.0.0.1:8080

Install PHP 7.3

To get a list of all available PHP version packages provided by FreeBSD Ports repositories
# ls /usr/ports/lang/ | grep php
# whereis mod_php73
# cd /usr/ports/lang/php73 && make install clean
(choose the php-FPM box)
(# make config)
# rehash
# php -v
# cp /usr/local/etc/php.ini-production /usr/local/etc/php.ini

Install PHP-FPM

FastCGI Process Manager - alternative FastCGI implementation

In addition to Apache and PHP-FPM, we will also install the PHP FastCGI Apache module, libapache2-mod-fastcgi, to support FastCGI web applications. In order to get the ability of handling the FastCGI protocol, mod_proxy and mod_proxy_fcgi have to be present in the server.

#LoadModule proxy_module libexec/apache24/mod_proxy.so
#LoadModule proxy_fcgi_module libexec/apache24/mod_proxy_fcgi.so

Normally PHP-FPM configuration files are located on /usr/local/etc/php-fpm.conf file and /usr/local/etc/php-fpm.d path. This is normally excellent start and all pool configs goes to /usr/local/etc/php-fpm.d directory. You need to add following include line on your php-fpm.conf file:
include=/etc/php-fpm.d/*.conf

Configure PHP-FPM

# ee /usr/local/etc/php-fpm.d/www.conf
listen = 127.0.0.1:9000 //
listen = /var/run/php-fpm.sock

listen = /var/run/php72-fpm.sock //

listen.owner = www

listen.group = www

listen.mode = 0660

# sysrc php_fpm_enable=YES

Start/Stop:

# service php-fpm stop

# service php-fpm start

# service php-fpm restart

# service php-fpm status

Nginx:Installing 

# cd /usr/ports/www/nginx && make config-recursive
- Accept the defaults.
# make install clean

Edit Nginx.conf

# nano /usr/local/etc/nginx/nginx.conf

# sysrc nginx_enable="YES"
# sudo nginx -t
# sudo service nginx reload

Location of importants files:

Nginx:
# ee /usr/local/etc/nginx/nginx.conf
Document Dir:
# ls /usr/local/www/
Modules dir:
Logs:
/var/log/nginx/example.com.access.log;

Apache:
# ee /usr/local/etc/apache24/httpd.conf
Web dir or DocumentRoot/ Directory:
# ls -l /usr/local/www/apache24/data
Modules.d directory:
# ee /usr/local/etc/apache24/modules.d/030_php-fpm.conf
Logs:
tail -f /var/log/httpd-access.log
tail -f /var/log/httpd-error.log
Includes:
# ee /usr/local/etc/apache24/Includes/php.conf

PHP:
# ee /usr/local/etc/php-fpm.d/www.conf
# ee /usr/local/etc/php-fpm.conf
# ee /usr/local/etc/php.ini

freeBSD:
# ee /etc/rc.conf

Courtesy:
1. How to install NGINX in CentOS 7 or FreeBSD and configure it to act as a Reverse Caching Proxy for Apache: 

2. Nginx Configuration and Optimizing Tips and Tricks:
3. Apache Module mod_proxy_fcgi

Useless implementation:
How To Install an Apache, MySQL, and PHP (FAMP) Stack on FreeBSD 10.1

How to Install Apache, MariaDB and PHP (FAMP) Stack on FreeBSD

How to install the FAMP stack

How to install Apache in FreeBSD with ports