Extremely basic working PHP script for the /posts route

curl.php

<?php

function get_posts($url, $params) {
    $params = http_build_query($params);
    $client = curl_init($url . "?" . $params);
    curl_setopt($client, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($client, CURLOPT_FAILONERROR, 1);
    try {
        $content = curl_exec($client);
    } catch (Exception $e) {
        $content = $e->getMessage();
    }
    curl_close($client);
    return $content;
}

print get_posts(
    'http://api.tumblr.com/v2/blog/blogname.tumblr.com/posts',
    array(
        'api_key' => 'your_api_key',
        'offset' => 0
    )
);

weather the code is working ?