DOMNodeList::count

(No version information available, might only be in Git)

DOMNodeList::count — Get number of nodes in the list

public int DOMNodeList::count ( void )

此函数没有参数。

Returns number of nodes in the list 或者在失败时返回 FALSE.

版本	说明
7.2.0	The Countable interface is implemented and returns the value of the length property.