3v4l.org

run code in 300+ PHP versions simultaneously
<?php $epoch = 1483228800; echo date('r', $epoch) . PHP_EOL; // output as RFC 2822 date - returns local time echo gmdate('r', $epoch);
Output for 5.6.38, 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Sun, 01 Jan 2017 01:00:00 +0100 Sun, 01 Jan 2017 00:00:00 +0000
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 Sun, 01 Jan 2017 01:00:00 +0100 Sun, 01 Jan 2017 00:00:00 +0000
Output for 7.3.32 - 7.3.33, 8.0.13
Sun, 01 Jan 2017 00:00:00 +0000 Sun, 01 Jan 2017 00:00:00 +0000

preferences:
201.56 ms | 401 KiB | 245 Q