public function postEdit($id)
{
$student = Student::get($id);
$student->studentName = Request::input('studentName');
$student->studentRank = Request::input('studentRank');
$student->studentPhone = Request::input('studentPhone');
$student->email = Request::input('email');
$student->img1 = Request::input('img1');
$student->img2 = Request::input('img2');
$student->img3 = Request::input('img3');
$student->img4 = Request::input('img4');
$student->img5 = Request::input('img5');
$student->save();
// print_r($student);
return redirect("/students");
}
