$req[tend] = \"2011-05-31\"$tend= strtotime(date(\"Y-m-d\", strtotime($req[tend])) . \"+1 day\");$tend=\"\'\".date(\'Y-m-d\',$tend).\"\'\";
$tend= strtotime($req[tend] . \"+1 day\");$tend=\"\'\".date(\'Y-m-d\',$tend).\"\'\";