This is a simple example of this function, which returns the name of which PostreSQL Database you are currently connected to.<?php    $pgsql_conn = pg_connect("dbname=mark host=localhost");    if ($pgsql_conn) {        print "Successfully connected to: " . pg_host($pgsql_conn) . "<br/>\n";    } else {        print pg_last_error($pgsql_conn);        exit;    }?>This function is extremely useful for sites which connect to multiple Postgresql services.Regards,  --mark