Problem mongo driver for php with MAMP

I try too much for install mongo driver , I use MAMP.
Step

git clone git://github.com/mongodb/mongo-php-driver.git

$ brew install autoconf

$ cd mongo-php-driver/

$ phpize

$ ./configure

$ make

but!!! I found an error!

It's not found php.h 

After I waste my time I found solution

Load php that you use (I use php version 5.5.18)

http://php.net/releases/

and then I extract file to 

/Applications/MAMP/bin/php/php5.5.18/include/php

finally 

I try again 

$ ./configure

go to /bin

./pecl install mongo

Bravo!! no error