DOMNode::hasAttributes

DOMNode::insertBefore

DOMNode::hasChildNodes

(PHP 5, PHP 7)

DOMNode::hasChildNodes — Checks if node has children

说明

public bool DOMNode::hasChildNodes ( void )

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

DOMNode::hasAttributes

DOMNode::insertBefore