Php version shown in command line differs from phpinfo(); in localhost:8000

I started my OS X php test server by typing

php -S localhost:8000

I updated my php on OS X to 5.6 and when I check the version through the command line by typing:

php -v

It tells me that I have "PHP 5.6.5"

When I start my php test server and look at the index.php file that has the "phpinfo();" function, it tells me that I still have version 5.5.14 that comes with OS X.

What can I do to get my php version on localhost:8000 to reflect that change?

Once I figure that out, I also am going to work at getting mcrypt working.

Thank you very much!