gistfile1.php

<?php

// keep lines shorter than 80 columns. it makes it easier to read
$url = 'http://coinmarketcap.northpole.ro/api/doge.json';
$data = json_decode(file_get_contents($url));

// try and comment out this method. see what it does. google it a bit
// an alternative to var_dump is print_r (bonus points if you tell me the diff)
// var_dump($data);

$price = $data->{'price'};
echo $price;

// some homework for you
// how do you get the totalSupply?

?>