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When this checkbox is selected, PhpStorm provides assistance in developing PHP applications intended for running in the Google PHP Runtime Environment. This support includes coding assistance and the possibility to run and debug such PHP applications on the local Google development server.
When the checkbox is cleared, no assistance in developing PHP applications for running in the Google runtime environment is provided and all the controls on the page are disabled.
SDK directory
In this field, specify the folder where the Google App Engine for PHP SDK is stored.
Python executable
In this field, specify the path to the Python executable file, version 2.7 is required.
App Engine Account Settings
In this area, choose the way to authenticate to the development server, the available options are:
Use passwordless login via OAuth2: choose this option to use the OAuth 2.0 protocol. To save the token achieved through the Google Developers Console, clear the Do not save token checkbox.
Log in with email and password: choose this option to use your Gmail address and password.