3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = urldecode("AQIC5wM2LY4SfcwWKrTTf_sdgJMNBjnhPWCtKQJ2yNhSaHM.%252AAAJTSQACMDIAAlMxAAIwMQ..%252A"); echo urldecode($url);
preferences:
39.63 ms | 402 KiB | 5 Q