array(4) {
  [""]=>
  array(0) {
  }
  [3]=>
  array(5) {
    ["X2212-201"]=>
    array(2) {
      ["action"]=>
      string(6) "DELETE"
      ["ID"]=>
      string(5) "30971"
    }
    ["X2213-071"]=>
    array(2) {
      ["action"]=>
      string(6) "DELETE"
      ["ID"]=>
      string(5) "30990"
    }
    [""]=>
    array(2) {
      ["action"]=>
      string(6) "DELETE"
      ["ID"]=>
      string(5) "31290"
    }
    ["X2216-223"]=>
    array(2) {
      ["action"]=>
      string(6) "DELETE"
      ["ID"]=>
      string(5) "31091"
    }
    ["X2231-269"]=>
    array(2) {
      ["action"]=>
      string(6) "DELETE"
      ["ID"]=>
      string(5) "31114"
    }
  }
  [5]=>
  array(0) {
  }
  [6]=>
  array(0) {
  }
}
Es wurden 1307 Kurse in die Warteschlange Hinzugefügt. </br>