Where is apache?
$ which apachectl
It's not a symlink, so it must be mac version! Where's the confthing?
$ apachectl -V | grep conf
Where's PHP?
$ which php
/usr/local/bin/php
$ ls -l /usr/local/bin/php
see -> ../Cellar/php54/5.4.27/bin/php so I know it is the brew version!
Where's php.ini?
$ php -i | grep php.ini