3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo mktime(date('Y-m-d H:i:s')); echo "\n"; echo time();
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 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
Notice: A non well formed numeric value encountered in /in/vT5kB on line 2 1417037066 1409801066
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
1417037066 1409801066

preferences:
197.12 ms | 402 KiB | 325 Q