Online PHP editor | output for sjKDB

@ 2014-05-05T19:23:41Z

<div class="first-slide"></div>
<div class="container"></div>

<?php
$htmlString = '<html>...</html>';//either generated, or loaded from a file
$dom = new DOMDocument;
$dom->loadHTML($htmlString);//or loadHTMLFile
$divs = $dom->getElementsByTagName('div');
foreach($divs as $div)
{
    if ($div->hasAttribute('class') && strstr($div->getAttribute('class'), 'first-slide'))
    {
        //$div ~= <div class='one-two-three'>
        $div->appendChild( '<div class="wrapper"></div>');//check the docs to see what you can do
    }
} ?>

Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: <div class="first-slide"></div> <div class="container"></div>
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9: <div class="first-slide"></div> <div class="container"></div> Fatal error: Cannot instantiate non-existent class: domdocument in /in/sjKDB on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1: <div class="first-slide"></div> <div class="container"></div> Fatal error: Cannot instantiate non-existent class: domdocument in /in/sjKDB on line 6

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