Sorry, when I saw some one putting code there I did not understand what the person was doing and I confused the url. I made the code like this <?php $cars=array("Volvo","BMW","Toyota"); echo "I like " . $cars[0] . " , " . $cars[1] . " and " . $cars[2] . " . " ; ?> and the URL are: http://mysmashing1.codepad.org when I clicked button it result error. Some one help please. Thank you.