eeprom/src/Config.php

<?php
namespace EEPROM;

final class Config {
    private static array $config = [];

    public static function load(string $path): void {
        $config = parse_ini_file($path, true, INI_SCANNER_TYPED);

        if(!empty($config))
            self::$config = array_merge(self::$config, $config);
    }

    public static function get(string $section, string $key, $default = null) {
        if(!self::has($section, $key))
            return $default;
        return self::$config[$section][$key];
    }

    public static function has(string $section, string $key) {
        return array_key_exists($section, self::$config)
            && array_key_exists($key, self::$config[$section])
            && !empty(self::$config[$section][$key]);
    }
}