source: Dev/trunk/src/client/dojo/tests/store/index.php

<?php

$data = array(
        "method" => strtoupper($_SERVER["REQUEST_METHOD"]),
        "headers" => array(),
        "content" => null
);

foreach($_SERVER as $key => $value){
        if(strpos($key, "HTTP_") === 0){
                $data["headers"][strtr(strtolower(substr($key, 5)), "_", "-")] = $value;
        }
}

if($data["method"] === "GET"){
        $data["content"] = $_GET;
}elseif($data["method"] === "PUT" || $data["method"] === "POST"){
        $data["content"] = json_decode(file_get_contents("php://input"), true);
}

header("Content-Type: application/json");
header("Cache-Control: no-cache");
echo json_encode($data);