I have setup IIS using windows authentication. i am interested in having users login via windows login. I have coded everything and it works fine. However, i need to access my sql server with windows authentication. with a .net app, i would use identity impersonation in the web.config to use a service account. i have tried this with laravel, however, php doesn't seem to run under the identity impersonation entry, so is unable to login in to sql server. is there any way to configure iis to run PHP with a specific account? that way laravel could connect to the SQL Server. I do not have the option of using a SQL Standard account.