PHP5中文手册·Checks if node has children -- 追寻梦想＞编程乐园＞PHP 编程

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	PHP5中文手册 DOMNode->hasAttributes() DOMNode->insertBefore() DOM PHP Manual DOMNode->hasChildNodes() (No version information available, might be only in CVS) DOMNode->hasChildNodes() — Checks if node has children 说明 DOMNode bool hasChildNodes ( void ) This function checks if the node has children. 返回值如果成功则返回 `TRUE`，失败则返回 `FALSE`。参见 DOMNode->hasAttributes() DOMNode->hasAttributes() DOMNode->insertBefore() DOM PHP Manual