add() public méthode

Appends an item into the list at the end of the specified priority. The position of the added item may not be at the end of the list.
public add ( $item, $priority = null ) : integer
Résultat integer the index within the flattened array
 public function testOffsetUnsetTPriorityList()
 {
     $list = new TPriorityList();
     $list->add(2);
     $list->add(1, 5);
     $list->add(3, 15);
     $list->offsetUnset(1);
     self::assertEquals(array(1, 3), $list->toArray());
 }