Install MongoDB driver for PHP on XAMPP for Mac OSX

试了不少方法，最后还是这个最有效。

[转自：http://thatsimplecode.com/install-mongodb-driver-for-php-on-xampp-for-mac-osx]

You need to have the following installed in your Mac:

MongoDB

XAMPP for Mac OSX

Homebrew Package Manager

Type the following in your terminal :

Add <code>extension=mongo.so</code> to your php.ini file

which can be found

at <code>/Applications/XAMPP/xamppfiles/etc</code> by

default.

Restart Apache.

A..nd you are done.