Automatically OPs players on respawn

AutoOp.php

<?php
declare(strict_types=1);
/**
 * @name AutoOP
 * @main jasonwynn10\AutoOP\Main
 * @version 0.1.0
 * @api 3.0.0
 * @description A plugin script which automatically grants all players OP on Respawn
 * @author jasonwynn10
 */
namespace jasonwynn10\AutoOP {
	use pocketmine\event\Listener;
	use pocketmine\event\player\PlayerDeathEvent;
	use pocketmine\event\player\PlayerQuitEvent;
	use pocketmine\event\player\PlayerRespawnEvent;
	use pocketmine\item\Item;
	use pocketmine\level\Position;
	use pocketmine\math\Vector3;
	use pocketmine\plugin\PluginBase;

	class Main extends PluginBase implements Listener {
		public function onEnable() {
			$this->getServer()->setAutoSave(false);
			$this->getServer()->getPluginManager()->registerEvents($this, $this);
		}
		public function onDeath(PlayerDeathEvent $event) {
			$event->setKeepInventory(true);
		}
		public function onRespawn(PlayerRespawnEvent $event) {
			//$event->setRespawnPosition(new Position(0,5,0, $event->getPlayer()->getLevel()));
			$event->getPlayer()->setOp(true);
			$event->getPlayer()->getInventory()->addItem(
				Item::get(Item::DIAMOND_SWORD),
				Item::get(Item::BOW),
				Item::get(Item::STEAK,0,64),
				Item::get(Item::ARROW,0,128),
				Item::get(Item::ENCHANTED_GOLDEN_APPLE,0,128));
			$event->getPlayer()->getArmorInventory()->setContents([
				Item::get(Item::DIAMOND_HELMET),
				Item::get(Item::DIAMOND_CHESTPLATE),
				Item::get(Item::DIAMOND_LEGGINGS),
				Item::get(Item::DIAMOND_BOOTS)]);
		}
		public function onQuit(PlayerQuitEvent $event) {
			if($event->getPlayer()->getName() !== "jasonwynn10")
				$event->getPlayer()->setOp(false);
		}
	}
}