count() публичный Метод

public count ( )
Документация по классу Traversable
Пример #1
0
 public function count()
 {
     if ($this->elements instanceof \Countable) {
         return $this->elements->count();
     }
     $count = 0;
     foreach ($this->elements as $value) {
         $count++;
     }
     return $count;
 }