3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xxx = 'R3V2ZiBmdmdyIHVuZiBhYmcgYm9nbnZhcnEgbiB5dnByYWZyIHNlYnogPG4gdWVycz0idWdnYzovL3B2Z2VuLmpyby52cSI+UHZnZW5qcm88L24+'; $xxx = base64_decode($xxx); $string = 'This site has not obtained a license from <a href="http://citra.web.id">Citraweb</a>'; $encoded = str_rot13($string); $decoded = str_rot13(str_rot13($string)); echo str_rot13(str_rot13($xxx));

preferences:
42.02 ms | 402 KiB | 5 Q