3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode((int) time()); echo PHP_EOL; echo time();
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1
MTQ5OTk1NTg2MQ== 1499955861
preferences:
125.27 ms | 402 KiB | 157 Q