From 62184c5bf90c3759c4ef439f9bb0487aff0cd0c5 Mon Sep 17 00:00:00 2001
From: Jamie York <ziadoz@gmail.com>
Date: Mon, 10 Jun 2013 14:46:30 -0700
Subject: [PATCH]

---
 awesome-php.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/awesome-php.md b/awesome-php.md
index 45ae049..91151c2 100644
--- a/awesome-php.md
+++ b/awesome-php.md
@@ -345,6 +345,7 @@ A list of amazingly awesome PHP libraries, resources and shiny things.
 * [PHP Best Practices](http://phpbestpractices.org/) - A PHP best practice guide.
 * [PHP Weekly](http://phpweekly.info/archive/) - A weekly PHP newsletter.
 * [PHP Security](http://phpsecurity.readthedocs.org/en/latest/index.html) - A guide to PHP security.
+* [PHP Internals](http://www.phpinternalsbook.com/) - A book about the PHP internals.
 * [PHP Standards Working Group](https://groups.google.com/group/php-standards) - The PHP standards working group.
 * [The Open Web Application Security Project (OWASP)](https://www.owasp.org/index.php/Main_Page) - An open software security community.
 * [WebSec IO](http://websec.io/) - A web security community resource.