Online PHP editor | refs for DY2VB

<?php function getGridStepForValue(float $c, int $minCountLines): float { $config = [50, 20, 15, 10]; $n = ceil($c); $length = \strlen((string)$n); while ($length) { foreach ($config as $singleDivisor) { $nDivisor = (float)str_pad((string)$singleDivisor, $length, '0'); if ($n - ($nDivisor * $minCountLines) > 0) { return $nDivisor; } } $length--; } return getGridStepForValue($c * 10, $minCountLines) / 10; } var_dump( getGridStepForValue(1, 4), getGridStepForValue(1, 5) );