i-MSCP 1.4.3, Debian 9.0.
I'm trying to turn off PHP 5.6 deprecation warnings while developing a custom plugin that goes into the control panel (URL: http://panel.fake-hosting-company.com:8880/[plugin-name]/domains).
phpinfo() tells me that the current value is 32767 and that the loaded php.ini file is: /usr/local/etc/imscp_panel/php.ini, and that the configuration file path is /etc/php/5.6/fpm. It also lists a bunch of additional ini-files under that directory.
I've meddled with the error_reporting variable in /usr/local/etc/imscp_panel/php.ini and restarted the panel in between, but the setting still remains 32767.
I've looked for the string "error_reporting" in the entirety of /etc/php/5.6/fpm but there, only finding it in /etc/php/5.6/fpm/php.ini, where I've also meddled with it, with the same results.
So my question is rather simple; how on earth do I change the error_reporting variable on a fresh install?
Thanks in advance.
EDIT: The weird thing is that changes to the variable always_populate_raw_post_data work if it is changed in /usr/local/etc/imscp_panel/php.ini and the panel restarted.