You call var_dump while executing the action, *before* any output (including the headers) is sent. It writes to the stand output, and when symfony tries to send the http headers, it cannot - hence the warnings.
On Mon, Nov 16, 2009 at 19:55, tirengarfio <tirengar...@gmail.com> wrote: > > Hi, > > i have this code below: > > class profileActions extends sfActions > { > public function executeIndex(sfWebRequest $request) > { > // Extraemos todos los miembros de la red social. > $this->lista_miembros = Doctrine::getTable('Profile') > ->createQuery('a') > ->execute(); > > // Extraemos los amigos del usuario de la sesion. > $this->lista_amigos = Doctrine::getTable('FriendReference') > ->createQuery('a') > ->select('a.user2') > ->where("a.user1 LIKE ?", $this->getUser()->getGuardUser()->getId > ()) > ->execute(); > > // Datos es el array que contiene los id de los amigos del usuario > de la sesion. > $this->datos = $this->lista_amigos->toArray(); > > > var_dump($this->datos); > > > } > > > When i try to use a var_dump as you can see in the code i get this > warnings: > > Warning: Cannot modify header information - headers already sent by > (output started at /home/aplis_sf/rs4/apps/frontend/modules/profile/ > actions/actions.class.php:30) in /home/aplis_sf/rs4/lib/vendor/symfony/ > lib/response/sfWebResponse.class.php on line 335 > > Warning: Cannot modify header information - headers already sent by > (output started at /home/aplis_sf/rs4/apps/frontend/modules/profile/ > actions/actions.class.php:30) in /home/aplis_sf/rs4/lib/vendor/symfony/ > lib/response/sfWebResponse.class.php on line 349 > > Any idea? > > Bye > > Javi > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "symfony users" group. To post to this group, send email to symfony-users@googlegroups.com To unsubscribe from this group, send email to symfony-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/symfony-users?hl=en -~----------~----~----~----~------~----~------~--~---