I want to store the current date time in MySQL using the following Laravel function. Actually, I stored a static date. Instead of this, how can I store the current date time in the created_at and updated_at fields in the database?
function insert(Request $req)
{
    $name = $req->input('name');
    $address = $req->input('address');
    $data = array("name" => $name, "address" => $address, "created_at" => '2017-04-27 10:29:59', "updated_at" => '2017-04-27 10:29:59');
    DB::table('student')->insert($data);
    echo "Record inserted successfully.<br/>";
    return redirect('/');
}
 
     
     
     
     
     
    