3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo stringxor('aze',base64_decode('VA5QA1cCVQgPXwEAXwZVVVsHBgtfUVBaV1QEAwIFVAJWAwBRC1tRVA=='));
preferences:
37.37 ms | 402 KiB | 5 Q