3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('+1 month').PHP_EOL; echo strtotime('+2 month').PHP_EOL; echo strtotime('+40 days').PHP_EOL; echo strtotime('+50 days').PHP_EOL; echo strtotime('+90 days').PHP_EOL;

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42.78 ms | 402 KiB | 5 Q