add Numbers

Author: MartkCz

src/Numbers.php

@@ -0,0 +1,29 @@
+<?php declare(strict_types = 1);
+
+namespace Utilitte\Php;
+
+final class Numbers
+{
+
+	public static function minMax(int $value, int $min, int $max): int
+	{
+		return min(max($value, $min), $max);
+	}
+
+	public static function bytes(float $bytes, int $precision = 2, bool $withSpace = true): string
+	{
+		$bytes = round($bytes);
+		$units = ['B', 'kB', 'MB', 'GB', 'TB', $end = 'PB'];
+
+		foreach ($units as $unit) {
+			if (abs($bytes) < 1024 || $unit === $end) {
+				break;
+			}
+
+			$bytes /= 1024;
+		}
+
+		return round($bytes, $precision) . ($withSpace ? ' ' : '') . $unit;
+	}
+
+}