3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Europe/Prague'); $t = time() - 24*60*60; echo date("01.m.Y", strtotime("next month", $t)); echo "\n"; echo date("d.m.Y", strtotime("first day of next month", $t));

preferences:
30.31 ms | 402 KiB | 5 Q