Online PHP editor | output for nk4sq

<?php $numbers = [ 1234, 1234.0 1234.05, 1234.005, 1234.5, 1234.50, 1234.55, 1234.505, 1234.555, 1234.5000, 1234.5500, 1234.5550, 1234.5555, 3, 3.0, 3.05, 3.5, 3.50, 3.55, 3.550, 3.555, 3.5550, 3.5555, 5.49, 5.255, 5.249, 5.244, 2.245, ]; function format_to_komma_ruggit($number) { $number = round($number); $number = number_format($number, strlen(substr(strrchr($number, "."), 1)), ',', '.'); return $number; } foreach ($numbers as $number) { echo $number . ' => ' . format_to_komma_ruggit($number); echo PHP_EOL; }