3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set("UTC"); echo "UTC:".time(); echo "<br>"; date_default_timezone_set("Europe/Helsinki"); echo "Europe/Helsinki:".time(); echo "<br>";
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.24, 7.0.26 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0
UTC:1546263226<br>Europe/Helsinki:1546263226<br>
Output for 7.0.25
UTC:1546263227<br>Europe/Helsinki:1546263227<br>
preferences:
159.18 ms | 401 KiB | 234 Q