PHP Decode

<?php 
 
namespace tream; 
 
use pocketmine\event\Listener; 
use pocketmine\plugin\PluginBase; 
use pocketmine\event\player\PlayerJoinEvent; 
use pocketmine
etwork\mcpe\protocol\ModalFormRequestPacket; 
use pocketmine
etwork\mcpe\protocol\ModalFormResponsePacket; 
use pocketmine\event\server\DataPacketReceiveEvent; 
use pocketmine\Server; 
use pocketmine\Player; 
 
class join extends PluginBase implements Listener { 
	public function onEnable() { 
		$this->getServer ()->getPluginManager ()->registerEvents ( $this, $this ); 
	} 
    public function sendUI(Player $player, $data) { 
        $pk = new ModalFormRequestPacket(); 
        $pk->formId = 1000; 
        $pk->formData = $data; 
        $player->dataPacket($pk); 
    } 
    public function onJoin(PlayerJoinEvent $event) { 
        $name = $event->getPlayer()->getName(); 
       $info = ("el   .
-    /  .
f-      .
-      .
-   .
-     .
- / |     .
- / |     .
- / |     .
-    .
"); 
        $this->sendUI($event->getPlayer(), $this->MainData($info)); 
    } 
    public function MainData($info) { 
        $encode = [ 
        "type" => "form", 
        "title" => "lc[!] ef   c[!]", 
        "content" => "{$info}", 
        "buttons" => [ 
        ] 
        ]; 
        return json_encode($encode); 
    } 
} ?>