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@ 2016-01-15T21:24:03Z

<?php

$source = <<<SOURCE
<table>
    <tbody>
        <tr>
            <td>
                <div>Difficult</div>
            </td>
            <td>Name</td>
            <td>  Open </td>
        </tr>
        <tr>
            <td>
                <div>Easy</div>
            </td>
            <td>Name</td>
            <td> Closed  </td>
        </tr>
        <tr>
            <td>
                <div>Easy</div>
            </td>
            <td>Name</td>
            <td>   Open   </td>
        </tr>
        <tr>
            <td>
                <div>Medium</div>
            </td>
            <td>Name</td>
            <td>Open </td>
        </tr>
        <tr>
            <td>
                <div>Easy</div>
            </td>
            <td>Name</td>
            <td> Open     </td>
        </tr>
        <tr>
            <td>
                <div>Medium</div>
            </td>
            <td>Name</td>
            <td>  Closed</td>
        </tr>
        <tr>
            <td>
                <div>Easy</div>
            </td>
            <td>Name</td>
            <td>Closed </td>
        </tr>
        <tr>
            <td>
                <div>Not-wanted</div>
            </td>
            <td>Name</td>
            <td> Open </td>
        </tr>
        <tr>
            <td>
                <div>Difficult</div>
            </td>
            <td>Name</td>
            <td>Open</td>
        </tr>
    </tbody>
</table>
SOURCE;

$doc = new DOMDocument();
$doc->loadHTML($source);
$doc->preserveWhiteSpace = false;
$xpath = new DOMXPath($doc);
$elements = $xpath->query("//table/tbody/tr[normalize-space(td[3]/text()) = 'Open' and td[1]/div/text() != 'Not-wanted']");
echo $elements->length;

Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: 5
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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