diff --git a/caca-php/examples/cacainfo.php b/caca-php/examples/cacainfo.php
index 7569524..51d83a5 100755
--- a/caca-php/examples/cacainfo.php
+++ b/caca-php/examples/cacainfo.php
@@ -1,5 +1,16 @@
 #!/usr/bin/php5
 <?php
+/*
+ *  cacainfo.php      sample program for libcaca php binding
+ *  Copyright (c) 2008 Nicolas Vion <nico@yojik.eu>
+ *
+ *  This program is free software. It comes without any warranty, to
+ *  the extent permitted by applicable law. You can redistribute it
+ *  and/or modify it under the terms of the Do What The Fuck You Want
+ *  To Public License, Version 2, as published by Sam Hocevar. See
+ *  http://sam.zoy.org/wtfpl/COPYING for more details.
+ */
+
 
 //--- Just for fun ---//
 
diff --git a/caca-php/examples/cacapig.php b/caca-php/examples/cacapig.php
index baa72f4..0eb9060 100755
--- a/caca-php/examples/cacapig.php
+++ b/caca-php/examples/cacapig.php
@@ -1,5 +1,21 @@
 #!/usr/bin/php5
 <?php
+/*
+ *  cacapig.php      sample program for libcaca php binding
+ *  Copyright (c) 2008 Nicolas Vion <nico@yojik.eu>
+ *
+ *  This file is a Php port of "cxx/cpptest.cpp"
+ *  which is: 
+ *  Copyright (c) 2006 Jean-Yves Lamoureux <jylam@lnxscene.org>
+ *                All Rights Reserved
+ *
+ *  This program is free software. It comes without any warranty, to
+ *  the extent permitted by applicable law. You can redistribute it
+ *  and/or modify it under the terms of the Do What The Fuck You Want
+ *  To Public License, Version 2, as published by Sam Hocevar. See
+ *  http://sam.zoy.org/wtfpl/COPYING for more details.
+ */
+
 
 $pig_str = <<<EOT
                                    
diff --git a/caca-php/examples/dithering.php b/caca-php/examples/dithering.php
index a8fa76f..748b807 100755
--- a/caca-php/examples/dithering.php
+++ b/caca-php/examples/dithering.php
@@ -1,7 +1,17 @@
 #!/usr/bin/php5
 <?php
+/*
+ *  dithering.php      sample program for libcaca php binding
+ *  Copyright (c) 2008 Nicolas Vion <nico@yojik.eu>
+ *
+ *  This program is free software. It comes without any warranty, to
+ *  the extent permitted by applicable law. You can redistribute it
+ *  and/or modify it under the terms of the Do What The Fuck You Want
+ *  To Public License, Version 2, as published by Sam Hocevar. See
+ *  http://sam.zoy.org/wtfpl/COPYING for more details.
+ */
+
 $img = imagecreatefrompng(dirname(__FILE__)."/logo-caca.png");
-//$img = imagecreatefromgif(dirname(__FILE__)."/logo-caca-idx.gif");
 if (!$img) 
 	die("Can not open image.\n");
 
diff --git a/caca-php/examples/figfont.php b/caca-php/examples/figfont.php
index cd6cbb8..3da90c6 100755
--- a/caca-php/examples/figfont.php
+++ b/caca-php/examples/figfont.php
@@ -1,5 +1,15 @@
 #!/usr/bin/php5
 <?php
+/*
+ *  figfont.php      sample program for libcaca php binding
+ *  Copyright (c) 2008 Nicolas Vion <nico@yojik.eu>
+ *
+ *  This program is free software. It comes without any warranty, to
+ *  the extent permitted by applicable law. You can redistribute it
+ *  and/or modify it under the terms of the Do What The Fuck You Want
+ *  To Public License, Version 2, as published by Sam Hocevar. See
+ *  http://sam.zoy.org/wtfpl/COPYING for more details.
+ */
 
 function unistr_to_ords($str, $encoding = 'UTF-8'){       
 	$str = mb_convert_encoding($str, "UCS-4BE", $encoding);
diff --git a/caca-php/examples/polyline.php b/caca-php/examples/polyline.php
index ce824c0..6b39d3d 100755
--- a/caca-php/examples/polyline.php
+++ b/caca-php/examples/polyline.php
@@ -1,5 +1,15 @@
 #!/usr/bin/php5
 <?php
+/*
+ *  polyline.php      sample program for libcaca php binding
+ *  Copyright (c) 2008 Nicolas Vion <nico@yojik.eu>
+ *
+ *  This program is free software. It comes without any warranty, to
+ *  the extent permitted by applicable law. You can redistribute it
+ *  and/or modify it under the terms of the Do What The Fuck You Want
+ *  To Public License, Version 2, as published by Sam Hocevar. See
+ *  http://sam.zoy.org/wtfpl/COPYING for more details.
+ */
 
 function transform($tbl, $tx, $ty, $sx, $sy) {
 	$result = array();