<?php$host=getenv('ITB_HOST');$username=getenv('ITB_UNAME');$password=getenv('ITB_PASS');$dbname=getenv('ITB_SCH');$port=getenv('ITB_PORT');$connection=pg_connect("host='$host' dbname='$dbname' options='-c search_path=sde,public' user='$username' password='$password' port='$port'");if($connection){echo'connected';}else{echo'there has been an error connecting';}?>