RecursiveIterator
PHP Manual

RecursiveIterator::hasChildren

(PHP 5 >= 5.1.0)

RecursiveIterator::hasChildrenReturns 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.

Параметри

Тази функция няма параметри.

Връщани стойности

Returns TRUE if the current entry can be iterated over, otherwise returns FALSE.

Вж. също


RecursiveIterator
PHP Manual