如何在PhpStorm中设置php.ini文件的路径

How do you specify the path to the php.ini file in PhpStorm?

I am trying to build run configurations for Built-in Web Server and PHPUnit, but I cannot figure out how to specify the path of the php.ini file.

The only resource that I can find is this, but it does not appear to work for current versions of PhpStorm.

I have set the interpreter options to --php-ini C:\PHP\php-5.6.7\php.ini. This is the correct path to the file. However, when I get the phpinfo(), it reports:

Configuration File (php.ini) Path   C:\Windows
Loaded Configuration File   (none)
Scan this dir for additional .ini files (none)
Additional .ini files parsed    (none)

(This is related to another question that I asked, but it is specific enough, I think, that a new thread is warranted.)