array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'domnode.haschildnodes.php', 1 => 'DOMNode::hasChildNodes', ), 'up' => array ( 0 => 'class.domnode.php', 1 => 'DOMNode', ), 'prev' => array ( 0 => 'domnode.hasattributes.php', 1 => 'DOMNode::hasAttributes', ), 'next' => array ( 0 => 'domnode.insertbefore.php', 1 => 'DOMNode::insertBefore', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/dom/domnode/haschildnodes.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 5, PHP 7, PHP 8)
DOMNode::hasChildNodes — Checks if node has children
此函数没有参数。