Google's CityHash extension for PHP.

Dependencies
==================

Extension requires libcityhash library. You can checkout it via svn:

    svn checkout http://cityhash.googlecode.com/svn/trunk/ cityhash
    
or simply download it from

    http://code.google.com/p/cityhash/downloads/list
    
Follow the instructions in README file to install library.

Installation
==================

To compile extension, you will have to execute the following steps:

    $ phpize
    $ ./configure --with-cityhash
    $ make
    $ [sudo] make install

Add following line to your php.ini and restart Apache
extension=cityhash.so

Using
==================

<?php

  print CityHash64('sample string');
  print CityHash128('another string');