PHP displaying the time and date into your timezone

ECHO "Date using date()fucntion is:"."
";

echo date("M d Y H:i:s",mktime(0,0,0,1,1,1998))."
";

ECHO "Date using gmdate()fucntion is:"."
";

echo gmdate("M d Y H:i:s",mktime(0,0,0,1,1,1998))."
";

?>