php_ini_loaded_file
PHP 5 >= 5.2.4, PHP 7, PHP 8
php_ini_loaded_file - Retrieve a path to the loaded php.ini file
Manual
php_ini_loaded_file(
Check if a php.ini file is loaded, and retrieve its path.
Parameters
This function has no parameters.
Return Values
The loaded php.ini path, or false if one is not loaded.