Enabling Xdebug1 To enable Xdebug for the MAMP PHP instance, you only need to extend the configuration for the used PHP version. You can find the configuration files in the following locations: /Applications/MAMP/conf/php[version]/php.ini /Applications/MAMP/bin/php/php[version]/conf/php.ini Now uncomment or add the following configuration options to the end of the file, where you should find the [xdebug] section. […]