3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new DateTime('2016-05-01'); $d2 = new DateTime('2016-10-01'); $d3 = new DateTime('2016-11-01'); echo($d1->diff($d2)->m . "\n"); echo($d2->diff($d3)->m . "\n"); echo($d1->diff($d2)->d . "\n"); echo($d2->diff($d3)->d . "\n");
Output for 7.3.32 - 7.3.33, 8.0.13, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
5 1 0 0
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 5 1 0 0
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 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30
5 1 0 1

preferences:
233.57 ms | 403 KiB | 291 Q