<?php
/**
 * Class BackWPup_System_Requirements.
 */
class BackWPup_System_Requirements {

	/**
	 * Wp Minimum Version Required.
	 *
	 * @var string The minimum version required for the plugin
	 */
	private static $wp_minimum_version = '4.9';

	/**
	 * Php Minimum Version Required.
	 *
	 * @var string The minimum version required by the plugin
	 */
	private static $php_minimum_version = '7.4';

	/**
	 * Mysql Minimum version required by the plugin.
	 *
	 * @var string
	 */
	private static $mysql_minimum_version = '5.5.0';

	/**
	 * Get minimum WordPress required version.
	 *
	 * @return string The minimum required version of WordPress
	 */
	public function wp_minimum_version() {
		return self::$wp_minimum_version;
	}

	/**
	 * Get minimum PHP required version.
	 *
	 * @return string The minimum version required by the plugin
	 */
	public function php_minimum_version() {
		return self::$php_minimum_version;
	}

	/**
	 * Get minimum MYSQL required version.
	 *
	 * @return string The minimum version required by the plugin
	 */
	public function mysql_minimum_version() {
		return self::$mysql_minimum_version;
	}
}