diff --git a/src/pocketmine/PocketMine.php b/src/pocketmine/PocketMine.php
index 457996290..c1e94422b 100644
--- a/src/pocketmine/PocketMine.php
+++ b/src/pocketmine/PocketMine.php
@@ -24,49 +24,6 @@ declare(strict_types=1);
 namespace {
 	const INT32_MIN = -0x80000000;
 	const INT32_MAX = 0x7fffffff;
-
-	function safe_var_dump(){
-		static $cnt = 0;
-		foreach(func_get_args() as $var){
-			switch(true){
-				case is_array($var):
-					echo str_repeat("  ", $cnt) . "array(" . count($var) . ") {" . PHP_EOL;
-					foreach($var as $key => $value){
-						echo str_repeat("  ", $cnt + 1) . "[" . (is_int($key) ? $key : '"' . $key . '"') . "]=>" . PHP_EOL;
-						++$cnt;
-						safe_var_dump($value);
-						--$cnt;
-					}
-					echo str_repeat("  ", $cnt) . "}" . PHP_EOL;
-					break;
-				case is_int($var):
-					echo str_repeat("  ", $cnt) . "int(" . $var . ")" . PHP_EOL;
-					break;
-				case is_float($var):
-					echo str_repeat("  ", $cnt) . "float(" . $var . ")" . PHP_EOL;
-					break;
-				case is_bool($var):
-					echo str_repeat("  ", $cnt) . "bool(" . ($var === true ? "true" : "false") . ")" . PHP_EOL;
-					break;
-				case is_string($var):
-					echo str_repeat("  ", $cnt) . "string(" . strlen($var) . ") \"$var\"" . PHP_EOL;
-					break;
-				case is_resource($var):
-					echo str_repeat("  ", $cnt) . "resource() of type (" . get_resource_type($var) . ")" . PHP_EOL;
-					break;
-				case is_object($var):
-					echo str_repeat("  ", $cnt) . "object(" . get_class($var) . ")" . PHP_EOL;
-					break;
-				case is_null($var):
-					echo str_repeat("  ", $cnt) . "NULL" . PHP_EOL;
-					break;
-			}
-		}
-	}
-
-	function dummy(){
-
-	}
 }
 
 namespace pocketmine {