add Money

Author: MartkCz

src/Money.php

@@ -0,0 +1,32 @@
+<?php declare(strict_types = 1);
+
+namespace Utilitte\Php;
+
+final class Money
+{
+
+	public static function formatShort(int $value, int $precision = 1): string
+	{
+		// 1_000
+		if ($value < 1000) {
+			return self::formatMoney($value, $precision);
+		} elseif ($value < 1000000) {
+		// 1_000_000
+			return self::formatMoney($value / 1000, $precision) . 'K';
+		} elseif ($value < 1000000000) {
+		// 1_000_000_000
+			return self::formatMoney($value / 1000000, $precision) . 'M';
+		} elseif ($value < 1000000000000) {
+		// 1_000_000_000_000
+			return self::formatMoney($value / 1000000000, $precision) . 'B';
+		}
+
+		return self::formatMoney($value / 1000000000000, $precision) . 'T';
+	}
+
+	private static function formatMoney(float $value, int $precision): string
+	{
+		return rtrim(number_format($value, $precision), '0.');
+	}
+
+}

tests/cases/money.formatShort.phpt

@@ -0,0 +1,11 @@
+<?php declare(strict_types = 1);
+
+use Tester\Assert;
+use Utilitte\Php\Money;
+
+require __DIR__ . '/../bootstrap.php';
+
+Assert::same('1K', Money::formatShort(1000));
+Assert::same('1.3K', Money::formatShort(1254));
+Assert::same('1.254K', Money::formatShort(1254, 3));
+Assert::same('1M', Money::formatShort(1000*1000));