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1. DarkWolfXP
   Member
   Posted 6 months ago #

   Hi, recently I made a plugin for wordpress just to try it out. However I can't set cookies in that plugin not sure why...
   

   function check()
   {
   
   setcookie ("Verificar", "activo", time() - 86400);
   }
   add_action('wp_footer', 'check');

   Basically this function sets a cookie and when it does it shows me an error :
   

   Warning: Cannot modify header information - headers already sent by (output started ...............)

   I would appreciate any help...

   Thank you

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