3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "\x02-\x03-\x04-\x05-\x06 / \x08-\x09 / \x0B-\x0C / %x0E-1F / %x21-2B";
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 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
---- / - / - / %x0E-1F / %x21-2B

preferences:
217.96 ms | 405 KiB | 293 Q