3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "<h3>Testando o <h1>PHP</h1> !</h3>";
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
<h3>Testando o <h1>PHP</h1> !</h3>

preferences:
159.09 ms | 404 KiB | 177 Q