From 138cad0da08d5f0fe5161a08a36e7e0a6f95b8a9 Mon Sep 17 00:00:00 2001
From: Ross Smith II <ross@smithii.com>
Date: Sat, 14 Jan 2017 08:47:50 -0800
Subject: [PATCH] Add php example

---
 URL-signing.md | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/URL-signing.md b/URL-signing.md
index 12a99d2..19bcaa1 100644
--- a/URL-signing.md
+++ b/URL-signing.md
@@ -91,7 +91,7 @@ data = 'https://octodex.github.com/images/codercat.jpg'
 print base64.urlsafe_b64encode(hmac.new(key, msg=data, digestmod=hashlib.sha256).digest()) 
 ```
 
-### JavaScript
+## JavaScript
 
 ```javascript
 import crypto from 'crypto';
@@ -102,11 +102,16 @@ let data = 'https://octodex.github.com/images/codercat.jpg';
 console.log(URLSafeBase64.encode(crypto.createHmac('sha256', key).update(data).digest()));
 ```
 
-### PHP
+## PHP
 
 ````php
 <?php
 $key = 'test';
 $data = "https://www.google.fr/images/srpr/logo11w.png";
 echo strtr(base64_encode(hash_hmac('sha256', $data, $key, 1)), '/+' , '_-');
+````
+
+````shell
+$ php ex.php
+RYifAJRfbhsitJeOrDNxWURCCkPsVR4ihCPXNv-ePbA=
 ````
\ No newline at end of file