PHP
PHP.ini
php.ini is the configuration file for PHP.
Q: Where is php.ini?
A: Beats me, the @#%&*$ thing could be anywhere. On top of that, each site/folder can have a php.ini that overrides the global settings for that site/folder.
Easy Apache 3 PHP.ini location:
/usr/local/lib/php.ini
Easy Apache 4 php.ini location:
¯\_(ツ)_/¯
In WHM:
Home >> Software >> MultiPHP INI Editor
Version
See: Software Versions to check the installed version.