3v4l.org

run code in 300+ PHP versions simultaneously
<?php $gmtime = (int)gmdate('U'); echo $gmtime; echo '<br />'; echo time();
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.4, 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.32, 5.4.34 - 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
1384426866<br />1384426866
Output for 5.2.5, 5.4.33
1384426866<br />1384426867
preferences:
195.8 ms | 401 KiB | 325 Q