tidyNode::isHtml

    (PHP 5, PHP 7, PHP 8)

    tidyNode::isHtml — Checks if a node is an element node

    Descripción

    publictidyNode::isHtml(): bool

    Tells if the node is an element node, but not the root node of the document.

    Parámetros

    Esta función no tiene parámetros.

    Valores devueltos

    Returns true if the node is an element node, but not the root node of the document, false otherwise.

    Historial de cambios

    VersiónDescripción
    7.3.24, 7.4.12 This function has been fixed to have reasonable behavior. Previously, almost any node was reported as being an HTML node.

    Ejemplos

    Ejemplo #1 Extract HTML code from a mixed HTML document

    <?php

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

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

    <?php

    El resultado del ejemplo sería:

    # html node #1 <html> <head> <?php echo '<title>title</title>'; ?><# alert('Hello World'); #> <title></title> </head> <body> <?php echo 'hello world!'; ?><% response.write("Hello World!") %><!-- Comments --> Hello WorldOutside HTML </body> </html> # html node #2 <head> <?php echo '<title>title</title>'; ?><# alert('Hello World'); #> <title></title> </head> # html node #3 <title></title> # html node #4 <body> <?php echo 'hello world!'; ?><% response.write("Hello World!") %><!-- Comments --> Hello WorldOutside HTML </body>
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