RecursiveIterator::hasChildren(PHP 5 >= 5.1.0) RecursiveIterator::hasChildren — Returns if an iterator can be created fot the current entry. Описание
   public bool RecursiveIterator::hasChildren
    ( void
   ) 
  Returns if an iterator can be created fot the current entry. RecursiveIterator::getChildren(). Список параметровУ этой функции нет параметров. Возвращаемые значенияReturns TRUE if the current entry can be iterated over, otherwise returns FALSE.  | 
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