PHP Decode

<?php
/**
* Yaf(3.0.7)
* @author shixinke(http://www.shixinke.com)
* @modified 2018/05/20
*/

/**
*yaf
*/
namespace Yaf;
final class Loader
{
    /**
     * @var string $_library 
     * 
     * @access protected
     */
    protected $_library;

    /**
     * @var string $_global_library 
     * 
     * @access protected
     */
    protected $_global_library;

    /**
     * @var Yaf_Loader $_instance 
     * Loader
     * @access protected
     */
    protected static  $_instance;

    /**
     * 
     *__construct.
     * @example 
     * @return 
     */
    private function __construct()
    {
    
    }

    /**
     * 
     *__cloneyaf_Loader.
     * @example 
     * @return 
     */
    private function __clone()
    {
    
    }

    /**
     * 
     *__destruct.
     * @example 
     * @return 
     */
    public function __destruct()
    {
    
    }

    /**
     * 
     *__sleep.
     * @example 
     * @return 
     */
    private function __sleep()
    {
    
    }

    /**
     * 
     *__wakeup.
     * @example 
     * @return 
     */
    private function __wakeup()
    {
    
    }

    /**
     * 
     *
     * @example 
     * @param string $class 
     * @return 
     */
    public function autoload(string $class)
    {
    
    }

    /**
     * 
     *yaf_Loader
     * @example 
     * @param string $library 
     * @param string $global 
     * @return Yaf_Loader
     */
    public static  function getInstance(string $library, string $global): Yaf_Loader
    {
    
    }

    /**
     * 
     *
     * @example 
     * @param mixed $namespace 
     * @return 
     */
    public function registerLocalNamespace($namespace)
    {
    
    }

    /**
     * 
     *
     * @example 
     * @return string
     */
    public function getLocalNamespace(): string
    {
    
    }

    /**
     * 
     *
     * @example 
     * @return 
     */
    public function clearLocalNamespace()
    {
    
    }

    /**
     * 
     *, .
     * @example 
     * @param string $class_name 
     * @return bool
     */
    public function isLocalName(string $class_name): bool
    {
    
    }

    /**
     * 
     *
     * @example 
     * @param string $file include
     * @return 
     */
    public static  function import(string $file)
    {
    
    }

    /**
     * 
     *
     * @example 
     * @param string $library 
     * @param bool $global 
     * @return 
     */
    public function setLibraryPath(string $library, bool $global = false)
    {
    
    }

    /**
     * 
     *
     * @example 
     * @param bool $global 
     * @return string|bool
     */
    public function getLibraryPath(bool $global = false): ?string
    {
    
    }

}

 ?>