3v4l.org

run code in 300+ PHP versions simultaneously
<?php $html = '<p>foo<p></p></p>'; $dom = new DOMDocument; $dom->loadHTML($html); $nodes = $dom->getElementsByTagName('p'); foreach($nodes as $node) echo $dom->saveHTML($node);
Output for 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 - 8.3.7
Warning: DOMDocument::loadHTML(): Unexpected end tag : p in Entity, line: 1 in /in/mu4Et on line 4 <p>foo</p><p></p>
Output for 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
Warning: DOMDocument::loadHTML(): Unexpected end tag : p in Entity, line: 1 in /in/mu4Et on line 4 <p>foo</p> <p></p>
preferences:
234.49 ms | 403 KiB | 331 Q