diff --git a/README.md b/README.md
index 6700390..fac828b 100644
--- a/README.md
+++ b/README.md
@@ -333,6 +333,7 @@ Please see [CONTRIBUTING](https://github.com/ziadoz/awesome-php/blob/master/CONT
 * [xHprof](https://github.com/phacility/xhprof) - Another profiling tool for PHP.
 * [PHPCheckstyle](https://github.com/jbrooksuk/phpcheckstyle) - A tool to help adhere to certain coding conventions.
 * [PhpDependencyAnalysis](https://github.com/mamuz/PhpDependencyAnalysis) - A tool to create customisable dependency graphs.
+* [VLD](https://pecl.php.net/package/vld) - Provides functionality to dump the internal representation (opcodes) of PHP scripts.
 
 ## Architectural
 *Libraries related to design patterns, programming approaches and ways to organize code.*