3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 'writing code'; ?> <h1 class="hstyle4">Hello World</h1> <p>I am <?php echo $foo; ?>, specifically HTML, outside of PHP. It's probably a lot more readable this way, and doesn't impact the server nearly as much by parsing unnecessary code that could have easily been handled another way.</p>
Output for 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 - 8.3.7
<h1 class="hstyle4">Hello World</h1> <p>I am writing code, specifically HTML, outside of PHP. It's probably a lot more readable this way, and doesn't impact the server nearly as much by parsing unnecessary code that could have easily been handled another way.</p>

preferences:
239.18 ms | 404 KiB | 292 Q