tidyNode::isComment

    (PHP 5, PHP 7, PHP 8)

    tidyNode::isComment — Checks if a node represents a comment

    说明

    publictidyNode::isComment(): bool

    Tells if the node is a comment.

    参数

    此函数没有参数。

    返回值

    Returns true if the node is a comment, false otherwise.

    示例

    示例 #1 Extract comments from a mixed HTML document

    <?php

    $html     = <<< HTML
    <html><head>
    <?php echo '<title>title</title>'; ?>
    <#

    alert('Hello World');
    #>
    </head>
    <body>

    <?php

    以上示例会输出：

    # comment node #1 <!-- Comments -->
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