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run code in 300+ PHP versions simultaneously
<?php $time_zones = array( 'America/Chicago', 'GMT', 'Europe/Berlin', ); foreach($time_zones as $time_zone){ date_default_timezone_set($time_zone); $t1 = mktime(23, 0, 0); $t2 = strtotime('today 23:00:00'); echo date('r', $t1) . ' / ' . date('r', $t2) . PHP_EOL; }
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Thu, 01 Dec 2016 23:00:00 -0600 / Thu, 01 Dec 2016 23:00:00 -0600 Thu, 01 Dec 2016 23:00:00 +0000 / Thu, 01 Dec 2016 23:00:00 +0000 Thu, 01 Dec 2016 23:00:00 +0100 / Thu, 01 Dec 2016 23:00:00 +0100
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 Thu, 01 Dec 2016 23:00:00 -0600 / Thu, 01 Dec 2016 23:00:00 -0600 Thu, 01 Dec 2016 23:00:00 +0000 / Thu, 01 Dec 2016 23:00:00 +0000 Thu, 01 Dec 2016 23:00:00 +0100 / Thu, 01 Dec 2016 23:00:00 +0100
preferences:
272.35 ms | 402 KiB | 291 Q