3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($lat=0; $lat <= 90; $lat++) { $long_deg_per100mil = rad2deg(100.0 / (3963.19 * cos($lat))); print("$long_deg_per100mil\n"); }

preferences:
33.76 ms | 402 KiB | 5 Q