Inserting For each?

[eluser]Dizza[/eluser]
I fixed it! Thanks to you!

Lots of thanks, my model now looks like this, just for the people who have the samen problem in the future

Code:

function updateAanwezigheid()
{
  foreach ( $this->input->post('aanwezigheid') as $ID => $aanwezigheid )
  {
$data = array(
   'llID' => $ID,
   'lesuurID'   => $this->input->post('lesuur'),
   'aanwezig'   => $aanwezigheid);
  $this->db->insert('aanwezigheid', $data);
  }
   echo "Added";
  return;  
}