Important php.ini settings under IIS-fastCgi Sunday, September 16, 2012 php fastcgi user_ini.filename = ".user.ini" user_ini.cache_ttl = 1 extension_dir = "ext" fastcgi.impersonate = 1 date.timezone = Asia/Shanghai zend_extension = ext\php_xdebug-2.2.0-5.4-vc9-nts.dll