I have installed phpstudy and php toolbox at the same time. No matter which one is used, the path to php.ini when switching the Nginx server is incorrect and will not change automatically. Apache is normal. As shown in the figure, php7.0.12 points to php.ini of 5.6.27, and always points to the php path of the php toolbox. When opened with phpsudy, it still points here. No change even after restarting the server