tidy::head

    tidy_get_head

    (PHP 5, PHP 7, PHP 8, PECL tidy 0.5.2-1.0.0)

    tidy::head -- tidy_get_head — Returns a tidyNode object starting from the <head> tag of the tidy parse tree

    说明

    面向对象风格

    public tidy::head(): ?tidyNode

    过程化风格

    tidy_get_head(tidy $tidy): ?tidyNode

    Returns a tidyNode object starting from the <head> tag of the tidy parse tree.

    参数

    tidy

    The Tidy 对象。

    返回值

    Returns the tidyNode object.

    示例

    示例 #1 tidy::head() example

    <?php
    $html     = '
    <html>
    <head>
    <title>test</title>
    </head>
    <body>
    <p>paragraph</p>
    </body>
    </html>'    ;

    $tidy = tidy_parse_string($html);

    $head = $tidy->head();
    echo     $head->value;
    ?>

    以上示例会输出：

    <head>
<title>test</title>
</head>

    参见

    • tidy::body() - Returns a tidyNode object starting from the <body> tag of the tidy parse tree
    • tidy::html() - Returns a tidyNode object starting from the <html> tag of the tidy parse tree

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