diff --git a/ktwsapi/php/docs/INSTALL.txt b/ktwsapi/php/docs/INSTALL.txt
index e69de29..6bd1c2e 100644
--- a/ktwsapi/php/docs/INSTALL.txt
+++ b/ktwsapi/php/docs/INSTALL.txt
@@ -0,0 +1,23 @@
+KnowledgeTree Web Server Object Model - PHP Edition
+===================================================
+
+The KTWSAPI PHP edition implements the object model wrapping the web services. It can thus be deployed on
+a remote machine independant of the actual KnowledgeTree installation.
+
+Dependencies
+============
+1) libcurl
+2) PEAR::SOAP
+
+Installation
+============
+
+Copy the ktwsapi/php folder to some location in your project.
+
+Update ktwsapi_cfg.inc.php with the appropriate settings for your system.
+
+Examples
+========
+
+There are some examples in the ktwsapi/php/examples folder.
+