Online PHP editor | output for NR4AU

@ 2015-04-22T08:48:22Z

<?php

$doc = new DomDocument('1.0', 'UTF-8');
$doc->formatOutput = true;
$iterator = new ArrayIterator([
    ['john', 'doe', 'john.doe@example.com'],
    ['jane', 'doe', 'jane.doe@example.com'],
]);

$root = $doc->createElement('table');
foreach ($iterator as $row) {
    $item = $doc->createElement('tr');
    array_walk($row, function ($value) use (&$item, $doc) {
        $content = $doc->createTextNode($value);
        $cell    = $doc->createElement('td');
        $cell->appendChild($content);
        $item->appendChild($cell);
    });
    $root->appendChild($item);
}
$doc->appendChild($root);
$doc->documentElement->setAttribute('class', 'foo');
echo '<pre>', htmlspecialchars($doc->saveHTML($doc->documentElement));

Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: <pre><table class="foo"> <tr> <td>john</td> <td>doe</td> <td>john.doe@example.com</td> </tr> <tr> <td>jane</td> <td>doe</td> <td>jane.doe@example.com</td> </tr> </table>
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[', expecting ')' in /in/NR4AU on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected '[', expecting ')' in /in/NR4AU on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `')'' in /in/NR4AU on line 5
Process exited with code 255.

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