Php/docs/domnode.haschildnodes

• PHP Manual
• DOMNode
• Checks if node has children

DOMNode::hasChildNodes

(PHP 5, PHP 7)

DOMNode::hasChildNodes — Checks if node has children

说明

public DOMNode::hasChildNodes ( ) : bool

This function checks if the node has children.

返回值

成功时返回 true， 或者在失败时返回 false。

参见

• DOMNode::hasAttributes() - Checks if node has attributes