Guesing gender based on name in PHP

gender-module-installation.sh

# install gender http://www.php.net/manual/en/book.gender.php
sudo apt-get install libpcre3-dev
sudo pecl install gender

# generate data
mkdir ~/gender
sudo pear run-scripts pecl/gender

# eneble module
echo 'extension=gender.so' >> /etc/php5/cli/php.ini

name-gender-guessing.php

<?php

use Gender\Gender;
$gender = new Gender();

printf("Wojciech is %s\n",
    $gender->get('Wojciech', Gender::POLAND) == Gender::IS_MALE
    ? 'Male'
    : 'Not male');
// prints Wojciech is Male

printf("Anna is %s\n", 
    $gender->get('Anna', Gender::POLAND) == Gender::IS_FEMALE
    ? 'Female'
    : 'Not female');
// prints Anna is Female