The configuration file (php.ini) Path Loaded configuration file has the php.ini file loaded, what's the difference?

Configuration file (php.ini) path/usr/local/php7/etc This directory also has php.ini files (if compiled./configure-with-config-file-path=/usr /local/php56/etc the parameter is specified), PHP-FPM boot is not loaded for the php.ini file.
Loaded Configuration File/usr/local/php7/lib/php.ini This is the directory where the PHP-FPM boot loaded php.ini

You can modify the two php.ini files individually, and then execute the php-i command to test if some of the values have changed, and you know exactly which file is loaded.

The configuration file (php.ini) Path Loaded configuration file has the php.ini file loaded, what's the difference?