How can I fetch data from facebook events using graph API

I want to fetch data from a facebook event using graph API. I wrote the following code :

<?php 
$url = 'http://ift.tt/1EN8azF';
$contents = file_get_contents( $url );
if( $contents )
{
    $data = json_decode( $contents, true );
    echo '<pre>';
    print_r( $data );
    echo '</pre>';
}
?>

My event page address URL is http://ift.tt/1EN8aPT. The above code is not working properly. When I am using the same code for a page,e.g., http://ift.tt/1DTdKmp , it works fine.

<?php 
$url = 'http://ift.tt/1DTdLqk';
$contents = file_get_contents( $url );
if( $contents )
{
    $data = json_decode( $contents, true );
    echo '<pre>';
    print_r( $data );
    echo '</pre>';
}
?>

Also, I am unable to run it on localhost. Please help me to solve this or please tell me any other method to solve this.