$con1 = mysql_connect("localhost","root","");
if (!$con1)
{
die('Could not connect: ' . mysql_error());
}
$con2 = mysql_connect("localhost","root","");
if (!$con2)
{
die('Could not connect: ' . mysql_error());
}
// then connect into 2 databases
mysql_select_db('my_database',$con1);
mysql_select_db('oops', $con2);
Compleate reference that I got is from:-http://wintekweb.blogspot.com/2012/09/run-two-databases-simultaneously.html