Example added

.gitattributes

@@ -1,6 +1,7 @@
 * text=auto
 
 /doc export-ignore
+/examples export-ignore
 /tests export-ignore
 /.coveralls.yml export-ignore
 /.scrutinizer.yml export-ignore

examples/Load4.php

@@ -0,0 +1,62 @@
+<?php
+
+require_once __DIR__.'/../vendor/autoload.php';
+
+use Jose\Factory\LoaderFactory;
+use Jose\Factory\DecrypterFactory;
+use Jose\Object\JWEInterface;
+use Jose\Object\JWK;
+use Jose\Object\JWKSet;
+
+/******************/
+/*   INPUT DATA   */
+/******************/
+
+// My direct key.
+$shared_key = new JWK([
+    'kty' => 'dir',
+    'dir' => 'saH0gFSP4XM_tAP_a5rU9ooHbltwLiJpL4LLLnrqQPw',
+]);
+
+// We store the key in a JWKSet object.
+// This allow you to use multiple keys
+$keyset = new JWKSet();
+$keyset = $keyset->addKey($shared_key);
+
+//The JWE
+$input = 'eyJhbGciOiJkaXIiLCJlbmMiOiJBMjU2R0NNIiwia2lkIjoiTXkgU2hhcmVkIEtleSJ9..gqkq-9muWfQd3AHD.kg_fCtrkId7poGRCUP9ARO4KQ4m0R6lU5rwNS8Mm8nLFMy_X3nBC1VkL_zDehO4K6eEliZ9ISBEE7fFM6aFppfTCwFd_q-qikoOy7zsSeOOEawDZX2qMMdZYnaZs1HZTezdgS7HmoNK1J1TfE1PNrmhjrIZEbTANWw.Hxy5fTBX8X10_bz5UuDeBQ';
+
+
+/******************/
+/*    SERVICES    */
+/******************/
+
+// The loader. This service will load the input and convert it into a JWS or JWE object
+$loader = LoaderFactory::createLoader();
+
+// The decrypter will try to decrypt a JWE object using private, shared or direct keys in the keyset
+// We indicate the algorithms we want to use
+$decrypter = DecrypterFactory::createDecrypter(
+    [
+        'dir',
+        'A256GCM',
+    ]
+);
+
+/******************/
+/*    LET'S GO!   */
+/******************/
+
+// We load the input
+$jwe = $loader->load($input);
+
+if (!$jwe instanceof JWEInterface) {
+    throw new \RuntimeException('Something went wrong');
+}
+
+// At this time the payload is null.
+// We have to decrypt it
+$is_decrypted = $decrypter->decrypt($jwe, $keyset);
+
+// The variable $is_decrypted contains a boolean that indicates the decryption succeeded or not.
+// Now the $jwe object has a payload