cPanel :: Enable individual php.ini on FastCGI

:: Requirement on vhost
make sure your vhost have these:

ScriptAlias /cgi-bin/ "/home/username/public_html/cgi-bin/"
Options +ExecCGI -Includes
AddHandler cgi-script .cgi .pl .plx .ppl .perl

:: Create FastCGI handler script

cd /home/username/public_html/cgi-bin/
vi php5.cgi

add these line:

#!/bin/sh
export PHP_FCGI_CHILDREN=1
export PHP_FCGI_MAX_REQUESTS=10
exec /usr/local/cpanel/cgi-sys/php5

:: Create custom / individual php.ini

cd /home/username/public_html/cgi-bin/
vi php.ini

example: enable register_globals, so add this line:

register_globals = On

:: Change permission / and owner

chmod 755 php5.cgi php.ini
chown username.username php5.cgi php.ini

:: Enable handler on .htaccess

vi .htaccess
AddHandler php5-fastcgi .php
Action php5-fastcgi /cgi-bin/php5.cgi

:: Checking configuration

vi phpinfo.php

and see on Loaded Configuration File:

Loaded Configuration File	/home/username/public_html/cgi-bin/php.ini