3v4l.org

run code in 500+ PHP versions simultaneously
<?php $di = DateInterval::createFromDateString('now'); //var_dump($di); var_dump($di->date_string ?? 'hoge');
Output for 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.21, 8.5.0 - 8.5.6
string(4) "hoge"

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44.82 ms | 731 KiB | 4 Q