3v4l.org

run code in 500+ PHP versions simultaneously
<?php echo date("F", strtotime('first day of -4 month')); echo date("F", strtotime('first day of -3 month')); echo date("F", strtotime('first day of -2 month')); echo date("F", strtotime('first day of -1 month')); echo date("F");

preferences:
22.06 ms | 475 KiB | 4 Q