3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mustget = 'Kw4SCQ=='; $key = 'frtkj'; $key_length = strlen($key); $encoded_data = base64_decode($mustget); $result = ''; $length = strlen($encoded_data); for ($i = 0; $i < $length; $i++) { $tmp = $encoded_data[$i]; for ($j = 0; $j < $key_length; $j++) { $tmp = chr(ord($tmp) ^ ord($key[$j])); } $result .= $tmp; } echo $result;
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 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
Josh
preferences:
275.39 ms | 406 KiB | 354 Q