DOMNodeList::count
(PHP 7 >= 7.2.0)
DOMNodeList::count — Get number of nodes in the list
説明
public DOMNodeList::count
( void
) : int
Gets the number of nodes in the list.
パラメータ
この関数にはパラメータはありません。
返り値
Returns the number of nodes in the list, which is identical to the length property.