3v4l.org

run code in 300+ PHP versions simultaneously
<?php //Prior 8.1 for php +1 month https://www.php.net/manual/en/datetime.examples-arithmetic.php function printDiff($tz) { $d1 = new \DateTime("2015-06-01", new \DateTimeZone($tz)); $d2 = new \DateTime("2015-07-01", new \DateTimeZone($tz)); $diff = $d1->diff($d2); print($diff->format("Start: " . ((new \DateTime('@'.($d1->format("U"))))->format("Y-m-d H:i:s")) . " End: " . ((new \DateTime('@'.($d2->format("U"))))->format("Y-m-d H:i:s")) . " Year: %Y Month: %M Day: %D") .PHP_EOL); } \printDiff("UTC"); \printDiff("Australia/Melbourne");
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.26, 8.4.1 - 8.4.13
Start: 2015-06-01 00:00:00 End: 2015-07-01 00:00:00 Year: 00 Month: 01 Day: 00 Start: 2015-05-31 14:00:00 End: 2015-06-30 14:00:00 Year: 00 Month: 01 Day: 00
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 Start: 2015-06-01 00:00:00 End: 2015-07-01 00:00:00 Year: 00 Month: 01 Day: 00 Start: 2015-05-31 14:00:00 End: 2015-06-30 14:00:00 Year: 00 Month: 01 Day: 00
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
Start: 2015-06-01 00:00:00 End: 2015-07-01 00:00:00 Year: 00 Month: 01 Day: 00 Start: 2015-05-31 14:00:00 End: 2015-06-30 14:00:00 Year: 00 Month: 00 Day: 30
preferences:
159.52 ms | 409 KiB | 5 Q