php register code help

[sudu hawa]

$maw= date("m"); // Month value
$deaw= date("d"); //today's date
$yaw= date("Y"); // Year value
$remday=date('Y/m/d', mktime(0,0,0,$maw,($deaw+7),$yaw));

number 7 ekata awashshaya dawasa daganna

thanks... Ummmmaaaaaaaaa