3v4l.org

run code in 300+ PHP versions simultaneously
<?php // str_rot13() example $string = 'Encoding and Decoding Encrypted PHP Code'; $encoded = str_rot13($string); $decoded = str_rot13(str_rot13($string)); echo $encoded ."\n"; echo $decoded; ?>
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 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 - 7.2.34, 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
Rapbqvat naq Qrpbqvat Rapelcgrq CUC Pbqr Encoding and Decoding Encrypted PHP Code

preferences:
280.17 ms | 404 KiB | 416 Q