PHP Decode

<?php 
namespace apppi\controller6; 
   
if (!defined("A_AA_AAAAAA_AAA__")) { 
    define("A_AA_AAAAAA_AAA__", "A_AA_AAAAAA_AAA_A"); 
} 
$GLOBALS[A_AA_AAAAAA_AAA__] = explode("|E|`|k", "H*|E|`|k415F41415F4141414141415F5F4141415F"); 
if (!defined("A_AA_AAAAAA_A___A")) { 
    define("A_AA_AAAAAA_A___A", "A_AA_AAAAAA_A__A_"); 
} 
$GLOBALS[A_AA_AAAAAA_A___A] = explode("|r|y||", "H*|r|y||61706B2F7631362E706870|r|y||636F6465|r|y||6D7367|r|y||73756363657373|r|y||75726C"); 
if (!defined(pack($GLOBALS[A_AA_AAAAAA_AAA__][0], $GLOBALS[A_AA_AAAAAA_AAA__][1]))) { 
    define(pack($GLOBALS[A_AA_AAAAAA_AAA__][0], $GLOBALS[A_AA_AAAAAA_AAA__][1]), ord(63)); 
} 
$C3zBuEt1402 = array(); 
$C3zBuEt1402[] = 16; 
$C3zBuEt1402[] = 8; 
$C3zBuEt1402[] = 9; 
$C3zBuEt1402[] = 10; 
$C3zBuEt1402[] = 17; 
class Update extends Base 
{ 
    public function Index() 
    { 
        $C3zBuEt1403 = array(); 
        $C3zBuEt1403[] = 4; 
        $C3zBuEt1403[] = 20; 
        $C3zBuEt1403[] = 3; 
        $C3zBuEt1403[] = 14; 
        $C3zBuEt1403[] = 11; 
        $A_AA_AAAAAA_A__AA = "pack"; 
        $C3zeF8H = $A_AA_AAAAAA_A__AA($GLOBALS[A_AA_AAAAAA_A___A][00], $GLOBALS[A_AA_AAAAAA_A___A][01]); 
        $C3z8H = (require_once $C3zeF8H); 
        unset($C3ztI8H); 
        $C3ztI8H = get_url_up(); 
        $vsdata = $C3ztI8H; 
        $A_AA_AAAAAA_A_A__ = "pack"; 
        $C3zeFvP8H = $A_AA_AAAAAA_A_A__($GLOBALS[A_AA_AAAAAA_A___A][00], $GLOBALS[A_AA_AAAAAA_A___A][02]); 
        $A_AA_AAAAAA_A_A_A = "pack"; 
        $C3zeFvPvP8I = $A_AA_AAAAAA_A_A_A($GLOBALS[A_AA_AAAAAA_A___A][00], $GLOBALS[A_AA_AAAAAA_A___A][02]); 
        $A_AA_AAAAAA_A_AA_ = "pack"; 
        $C3zeFvP8J = $A_AA_AAAAAA_A_AA_($GLOBALS[A_AA_AAAAAA_A___A][00], $GLOBALS[A_AA_AAAAAA_A___A][3]); 
        $A_AA_AAAAAA_A_AAA = "pack"; 
        $C3zeFvP8K = $A_AA_AAAAAA_A_AAA($GLOBALS[A_AA_AAAAAA_A___A][00], $GLOBALS[A_AA_AAAAAA_A___A][4]); 
        $A_AA_AAAAAA_AA___ = "pack"; 
        $C3zeFvP8L = $A_AA_AAAAAA_AA___($GLOBALS[A_AA_AAAAAA_A___A][00], $GLOBALS[A_AA_AAAAAA_A___A][05]); 
        $A_AA_AAAAAA_AA__A = "pack"; 
        $C3zeFvPvP8M = $A_AA_AAAAAA_AA__A($GLOBALS[A_AA_AAAAAA_A___A][00], $GLOBALS[A_AA_AAAAAA_A___A][05]); 
        $C3zzA8N = array(); 
        $C3zzA8N[$C3zeFvP8H] = $vsdata[$C3zeFvPvP8I]; 
        $C3zzA8N[$C3zeFvP8J] = $C3zeFvP8K; 
        $C3zzA8N[$C3zeFvP8L] = $vsdata[$C3zeFvPvP8M]; 
        unset($C3ztI8H); 
        $C3ztI8H = $C3zzA8N; 
        $data = $C3ztI8H; 
        die(json_encode($data)); 
    } 
} ?>