diff --git a/src/event/entity/EntityDeathEvent.php b/src/event/entity/EntityDeathEvent.php
index 65aef71d0..c9114d0b7 100644
--- a/src/event/entity/EntityDeathEvent.php
+++ b/src/event/entity/EntityDeathEvent.php
@@ -25,6 +25,7 @@ namespace pocketmine\event\entity;
 
 use pocketmine\entity\Living;
 use pocketmine\item\Item;
+use pocketmine\utils\Utils;
 
 /**
  * @phpstan-extends EntityEvent<Living>
@@ -62,6 +63,7 @@ class EntityDeathEvent extends EntityEvent{
 	 * @param Item[] $drops
 	 */
 	public function setDrops(array $drops) : void{
+		Utils::validateArrayValueType($drops, function(Item $_) : void{});
 		$this->drops = $drops;
 	}
 
diff --git a/src/event/entity/EntityExplodeEvent.php b/src/event/entity/EntityExplodeEvent.php
index e9b6bc3ad..6daf923cc 100644
--- a/src/event/entity/EntityExplodeEvent.php
+++ b/src/event/entity/EntityExplodeEvent.php
@@ -27,6 +27,7 @@ use pocketmine\block\Block;
 use pocketmine\entity\Entity;
 use pocketmine\event\Cancellable;
 use pocketmine\event\CancellableTrait;
+use pocketmine\utils\Utils;
 use pocketmine\world\Position;
 
 /**
@@ -70,6 +71,7 @@ class EntityExplodeEvent extends EntityEvent implements Cancellable{
 	 * @param Block[] $blocks
 	 */
 	public function setBlockList(array $blocks) : void{
+		Utils::validateArrayValueType($blocks, function(Block $_) : void{});
 		$this->blocks = $blocks;
 	}
 
diff --git a/src/event/player/PlayerChatEvent.php b/src/event/player/PlayerChatEvent.php
index c385a360a..7e339d04b 100644
--- a/src/event/player/PlayerChatEvent.php
+++ b/src/event/player/PlayerChatEvent.php
@@ -29,6 +29,8 @@ use pocketmine\event\CancellableTrait;
 use pocketmine\permission\PermissionManager;
 use pocketmine\player\Player;
 use pocketmine\Server;
+use pocketmine\utils\Utils;
+use function array_values;
 use function spl_object_id;
 
 /**
@@ -100,6 +102,7 @@ class PlayerChatEvent extends PlayerEvent implements Cancellable{
 	 * @param CommandSender[] $recipients
 	 */
 	public function setRecipients(array $recipients) : void{
+		Utils::validateArrayValueType($recipients, function(CommandSender $_) : void{});
 		$this->recipients = $recipients;
 	}
 }
diff --git a/src/network/query/QueryInfo.php b/src/network/query/QueryInfo.php
index 0e3dbde9a..47e95eeda 100644
--- a/src/network/query/QueryInfo.php
+++ b/src/network/query/QueryInfo.php
@@ -27,6 +27,7 @@ use pocketmine\player\Player;
 use pocketmine\plugin\Plugin;
 use pocketmine\Server;
 use pocketmine\utils\Binary;
+use pocketmine\utils\Utils;
 use function chr;
 use function count;
 use function str_replace;
@@ -127,6 +128,7 @@ final class QueryInfo{
 	 * @param Plugin[] $plugins
 	 */
 	public function setPlugins(array $plugins) : void{
+		Utils::validateArrayValueType($plugins, function(Plugin $_) : void{});
 		$this->plugins = $plugins;
 		$this->destroyCache();
 	}
@@ -142,6 +144,7 @@ final class QueryInfo{
 	 * @param Player[] $players
 	 */
 	public function setPlayerList(array $players) : void{
+		Utils::validateArrayValueType($players, function(Player $_) : void{});
 		$this->players = $players;
 		$this->destroyCache();
 	}
diff --git a/src/utils/Utils.php b/src/utils/Utils.php
index 565cb2abb..9e6da965e 100644
--- a/src/utils/Utils.php
+++ b/src/utils/Utils.php
@@ -501,6 +501,21 @@ class Utils{
 		}
 	}
 
+	/**
+	 * @phpstan-template TMemberType
+	 * @phpstan-param array<mixed, TMemberType> $array
+	 * @phpstan-param \Closure(TMemberType) : void $validator
+	 */
+	public static function validateArrayValueType(array $array, \Closure $validator) : void{
+		foreach($array as $k => $v){
+			try{
+				$validator($v);
+			}catch(\TypeError $e){
+				throw new \TypeError("Incorrect type of element at \"$k\": " . $e->getMessage(), 0, $e);
+			}
+		}
+	}
+
 	public static function checkUTF8(string $string) : void{
 		if(!mb_check_encoding($string, 'UTF-8')){
 			throw new \InvalidArgumentException("Text must be valid UTF-8");
diff --git a/tests/phpstan/configs/phpstan-bugs.neon b/tests/phpstan/configs/phpstan-bugs.neon
index a44533241..06748c384 100644
--- a/tests/phpstan/configs/phpstan-bugs.neon
+++ b/tests/phpstan/configs/phpstan-bugs.neon
@@ -30,6 +30,11 @@ parameters:
 			count: 1
 			path: ../../../src/utils/Utils.php
 
+		-
+			message: "#^Parameter \\#1 \\$ of closure expects TMemberType, TMemberType given\\.$#"
+			count: 1
+			path: ../../../src/utils/Utils.php
+
 		-
 			message: "#^Call to function is_resource\\(\\) with resource will always evaluate to true\\.$#"
 			count: 2