tidyNode::hasSiblings
(PHP 5, PHP 7, PHP 8)
tidyNode::hasSiblings — Checks if a node has siblings
说明
public tidyNode::hasSiblings(): bool
Tells if the node has siblings.
参数
此函数没有参数。
返回值
Returns true if the node has siblings, false otherwise.
范例
示例 #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 HTML
HTML;
$tidy = tidy_parse_string($html);
$num = 0;
// the html tag
var_dump($tidy->html()->hasSiblings());
// the head tag
var_dump($tidy->html()->child[0]->hasSiblings());
?>
以上例程会输出：
bool(false) bool(true)
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