3v4l.org

run code in 300+ PHP versions simultaneously
<?php $gmt = (new \DateTime('today', new \DateTimeZone('GMT'))); $dt = (new \DateTime('today')); echo $dt->getTimestamp().' || '.$gmt->getTimestamp();;
Output for 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
1479337200 || 1479340800
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 1479337200 || 1479340800
Output for 7.3.32 - 7.3.33, 8.0.13
1479340800 || 1479340800

preferences:
178.56 ms | 401 KiB | 232 Q