Too much data with var_dump in symfony2 doctrine2
Replace var_dump() with the debug method dump() provided by Doctrine Common.
\Doctrine\Common\Util\Debug::dump($user);
It works for single objects and Doctrine collections and should prevent browser displaying issues you are having.
well formatted :
echo '<pre>';\Doctrine\Common\Util\Debug::dump($user, $recurciveLevelToDisplay);echo '</pre>';