PHP Decode

<?php /** 
 * This file is part of the Shieldon package. 
 * 
 * (c) Terry L. <[email protected]> 
 * 
 * For the full copyright and license information, please view the LICENSE 
 * file that was distributed with this source code. 
 * 
 * php version 7.1.0 
 * 
 * @category  Web-security 
 * @package   Shieldon 
 * @author    Terry Lin <[email protected]> 
 * @copyright 2019 terrylinooo 
 * @license   https://github.com/terrylinooo/shieldon/blob/2.x/LICENSE MIT 
 * @link      https://github.com/terrylinooo/shieldon 
 * @see       https://shieldon.io 
 */declare(strict_types=1);namespace Shieldon\Firewall;/** 
 * This is a very, very simple container. 
 * For storing Shieldon releated instances and variables.. 
 */class l4{/** 
     * The container. 
     * 
     * @var array 
     */private static $w5=[];/** 
     * Find an entry of the container by its identifier and returns it. 
     * 
     * @param string $id Identifier of the entry to look for. 
     * 
     * @return mixed Entry. 
     */public static function h0(string $c6){if(self::v1($c6)){return self::$w5[$c6];}return null;}/** 
     * Return true if the container can return an entry for the given identifier. 
     * Return false otherwise. 
     * 
     * @param string $id Identifier of the entry to look for. 
     * 
     * @return bool 
     */public static function v1(string $c6):bool{returnisset(self::$w5[$c6]);}/** 
     * Set an entry into container. 
     * 
     * @param string $id        Identifier of the entry to look for. 
     * @param mixed  $entry     Entry. 
     * @param bool   $overwrite Overwrite it even exists. 
     * 
     * @return void 
     */public static function a2(string $c6,$w7,bool $p8=true):void{if(!self::v1($c6)||$p8){self::$w5[$c6]=$w7;}}/** 
     * Unset an entry of the Container. 
     * 
     * @param string $id Identifier of the entry to look for. 
     * 
     * @return void 
     */public static function h3(string $c6):void{if(self::v1($c6)){self::$w5[$c6]=null;unset(self::$w5[$c6]);}}} ?>