3v4l.org

run code in 300+ PHP versions simultaneously
<?php $uuid = "0eae4703-dce3-4643-91c9-0592cc330150"; $reference = rtrim(base64_encode(hex2bin(str_replace('-', '', $uuid))), '='); var_dump($reference);
Output for 7.0.0 - 7.0.24, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.32, 8.0.0 - 8.0.24, 8.1.0 - 8.1.11
string(22) "Dq5HA9zjRkORyQWSzDMBUA"

preferences:
81.56 ms | 410 KiB | 5 Q