From 4f27bce5b34a9e2cbbca0b862761b629270e7fe7 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Sun, 12 Mar 2017 10:53:27 +0000
Subject: [PATCH] Destroy NBT references when closing entities, alleviates
 memory issues on leaked Player objects This does NOT FIX THE ACTUAL ISSUES,
 only eliminates some of the symptoms.

---
 src/pocketmine/entity/Entity.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/pocketmine/entity/Entity.php b/src/pocketmine/entity/Entity.php
index 31de771ac..012dc413b 100644
--- a/src/pocketmine/entity/Entity.php
+++ b/src/pocketmine/entity/Entity.php
@@ -1643,10 +1643,15 @@ abstract class Entity extends Location implements Metadatable{
 			$this->despawnFromAll();
 			if($this->chunk !== null){
 				$this->chunk->removeEntity($this);
+				$this->chunk = null;
 			}
+
 			if($this->getLevel() !== null){
 				$this->getLevel()->removeEntity($this);
+				$this->setLevel(null);
 			}
+
+			$this->namedtag = null;
 		}
 	}