3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode((int) time());
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6, 7.1.10 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0 - 7.3.1
MTQ5OTk1NTc4MQ==
Output for 7.1.7
MTQ5OTk1NTc4Mg==
preferences:
69.21 ms | 401 KiB | 53 Q