Php/docs/tidynode.hassiblings
来自菜鸟教程
tidyNode::hasSiblings
(PHP 5, PHP 7)
tidyNode::hasSiblings — Checks if a node has siblings
说明
public tidyNode::hasSiblings ( ) : bool
Tells if the node has siblings.
返回值
Returns true if the node has siblings, false otherwise.
范例
Example #1 tidyNode::hasSiblings() example
<?php$html = <<< HTML<html><head><?php echo '<title>title</title>'; ?><# /* JSTE code */ alert('Hello World'); #></head><body><?php // PHP code echo 'hello world!';?><% /* ASP code */ response.write("Hello World!")%><!-- Comments -->Hello World</body></html>Outside HTMLHTML;$tidy = tidy_parse_string($html);$num = 0;// the html tagvar_dump($tidy->html()->hasSiblings());// the head tagvar_dump($tidy->html()->child[0]->hasSiblings());?>
以上例程会输出：
bool(false) bool(true)
