Online PHP editor | output for TJTYm

@ 2020-03-13T09:30:39Z

<?php

$html = <<<EOD
<html>
<body>
<table style="...">
<tbody>
<tr> <img id="foo" src="foo"/></tr>
</tbody>
</table>
<p> ....</p>
<table style="...">
<tbody>
<tr> <img id="bar" src="bar"/></tr>
</tbody>
</table>
</body>
</html>
EOD;
$doc = new DOMDocument();
$doc->loadHTML($html);
$xpath = new DOMXPath($doc);
$query = '*';
$depth = 1;
while ($xpath->query($query)->length) {
    $depth++;
    $query .= "/*";
}
echo "maximum depth = $depth\n";

Output for 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: maximum depth = 6
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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