array(3) {
  [0]=>
  array(3) {
    [0]=>
    string(4) "Name"
    [1]=>
    string(7) "Vorname"
    [2]=>
    string(5) "Datum"
  }
  [1]=>
  array(3) {
    [0]=>
    string(4) "Hans"
    [1]=>
    string(5) "Bader"
    [2]=>
    string(10) "19.11.2020"
  }
  [2]=>
  array(3) {
    [0]=>
    string(5) "Lucia"
    [1]=>
    string(7) "Müller"
    [2]=>
    string(10) "19.11.2020"
  }
}