Kod:

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        $tasksout = array();
        $tasksout['counthours'] = 0;
            foreach($tasks as $task){
                $user = $userManager->findUserBy(array('id' => $task->getUserId()));
                $tasksout[$task->getid()]['task_id'] = $task->getTaskid();
                $tasksout[$task->getid()]['username'] = $user->getUsername();
                $tasksout[$task->getid()]['userid'] = $task->getUserId();
                $tasksout[$task->getid()]['hours'] = $task->gethours();
                $tasksout['countperuser'][$task->getUserId()] += $task->gethours();
                $tasksout['counthours'] += $task->gethours();
            }
[PHP] pobierz, plaintext 

notacja która zwraca internala:
Notice: Undefined offset:(tu liczba zależna od [$task->getUserId())
Chodzi o tą linię:

[PHP] pobierz, plaintext 
$tasksout['countperuser'][$task->getUserId()] += $task->gethours();
[PHP] pobierz, plaintext 

Jak się pozbyć tej notacji i zrobić by banglało?

[PHP] pobierz, plaintext 
if(!isset($tasksout['countperuser'][$task->getUserId()])
 $tasksout['countperuser'][$task->getUserId()]=0;
$tasksout['countperuser'][$task->getUserId()] += $task->gethours();
[PHP] pobierz, plaintext 

lub

[PHP] pobierz, plaintext 
if(!isset($tasksout['countperuser'][$task->getUserId()])
 $tasksout['countperuser'][$task->getUserId()]=$task->gethours();
else
 $tasksout['countperuser'][$task->getUserId()] += $task->gethours();
[PHP] pobierz, plaintext