1<?php
2
3/*
4 * This file is part of the Symfony package.
5 *
6 * (c) Fabien Potencier <fabien@symfony.com>
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12namespace Symfony\Polyfill\Intl\Icu;
13
14/**
15 * @author Nicolas Grekas <p@tchwork.com>
16 *
17 * @internal
18 */
19class Currencies
20{
21    private static $data;
22
23    public static function getSymbol(string $currency): ?string
24    {
25        $data = self::$data ?? self::$data = require __DIR__.'/Resources/currencies.php';
26
27        return $data[$currency][0] ?? $data[strtoupper($currency)][0] ?? null;
28    }
29
30    public static function getFractionDigits(string $currency): int
31    {
32        $data = self::$data ?? self::$data = require __DIR__.'/Resources/currencies.php';
33
34        return $data[$currency][1] ?? $data[strtoupper($currency)][1] ?? $data['DEFAULT'][1];
35    }
36
37    public static function getRoundingIncrement(string $currency): int
38    {
39        $data = self::$data ?? self::$data = require __DIR__.'/Resources/currencies.php';
40
41        return $data[$currency][2] ?? $data[strtoupper($currency)][2] ?? $data['DEFAULT'][2];
42    }
43}
44