3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 0x1ca7bc5b; echo 0x6b5f13d3; echo 0x1ca7bc5b;
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
4807547791801393107480754779
preferences:
103.72 ms | 402 KiB | 88 Q