Fix consistency

Author: nemanjan00

src/WorkerJS/PHPClient/MySQLTaskStore.php

@@ -29,7 +29,7 @@ public function getTask($taskID) {
 			throw new TaskNotFoundException("Task $taskID not found.");
 		} else {
 			$task = mysqli_fetch_assoc($result)["task"];
-			return json_decode($task);
+			return json_decode($task, true);
 		}
 	}
 

src/WorkerJS/PHPClient/TaskMessageRequestHandler.php

@@ -23,7 +23,7 @@ public function __construct(Client $client) {
 	 * @throws exceptions\UndefinedSettingsException
 	 */
 	public function handleRequest(string $body) {
-		$body = json_decode($body);
+		$body = json_decode($body, true);
 		//TODO: Check protocol
 
 		if ($body === null && json_last_error() !== JSON_ERROR_NONE) {