DOMNode::hasChildNodes

(PHP 5, PHP 7, PHP 8)

DOMNode::hasChildNodes Checks if node has children

说明

public DOMNode::hasChildNodes(): bool

This function checks if the node has children.

参数

此函数没有参数。

返回值

成功时返回 true, 或者在失败时返回 false

参见

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