gistfile1.php

<?php 

$url = "http://example.org";

$curlSession = curl_init(); 
$putParameters = array('email' => '[email protected]', 'username' => 'pluto');

curl_setopt($curlSession,CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curlSession,CURLOPT_URL, $url);
curl_setopt($curlSession, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($curlSession,CURLOPT_POSTFIELDS, http_build_query($putParameters));
curl_setopt($curlSession,CURLOPT_RETURNTRANSFER, 1);

$output = curl_exec($curlSession);

curl_close($curlSession);