PHP - config file location

Method 1:

Create info.php with code below and open the file in your browser

    
        phpinfo();
    

You will see the path to the php.ini like in the following screenshot

Method 2

For Linux based OS

    
        php -i | grep "Loaded Configuration File"
    

For Windows

    
        php -i | findstr /c:"Loaded Configuration File"
    

Output should be something like this

    
        Loaded Configuration File => /etc/php/7.2/cli/php.ini