diff --git a/src/pocketmine/utils/Utils.php b/src/pocketmine/utils/Utils.php
index 5577c415a..6005c9f00 100644
--- a/src/pocketmine/utils/Utils.php
+++ b/src/pocketmine/utils/Utils.php
@@ -47,7 +47,6 @@ use function file;
 use function file_exists;
 use function file_get_contents;
 use function function_exists;
-use function get_class;
 use function get_current_user;
 use function get_loaded_extensions;
 use function getenv;
@@ -83,7 +82,6 @@ use function stripos;
 use function strlen;
 use function strpos;
 use function strtolower;
-use function strval;
 use function substr;
 use function sys_get_temp_dir;
 use function trim;
@@ -606,7 +604,16 @@ class Utils{
 				}
 
 				$params = implode(", ", array_map(function($value){
-					return (is_object($value) ? get_class($value) . " object" : gettype($value) . " " . (is_array($value) ? "Array()" : Utils::printable(@strval($value))));
+					if(is_object($value)){
+						return "object " . self::getNiceClassName($value);
+					}
+					if(is_array($value)){
+						return "array[" . count($value) . "]";
+					}
+					if(is_string($value)){
+						return "string[" . strlen($value) . "] " . Utils::printable($value);
+					}
+					return gettype($value) . " " . Utils::printable((string) $value);
 				}, $args));
 			}
 			$messages[] = "#$i " . (isset($trace[$i]["file"]) ? self::cleanPath($trace[$i]["file"]) : "") . "(" . (isset($trace[$i]["line"]) ? $trace[$i]["line"] : "") . "): " . (isset($trace[$i]["class"]) ? $trace[$i]["class"] . (($trace[$i]["type"] === "dynamic" or $trace[$i]["type"] === "->") ? "->" : "::") : "") . $trace[$i]["function"] . "(" . Utils::printable($params) . ")";