Why is foreach not working?

[eluser]Aken[/eluser]
What do you mean each character? What are you trying to accomplish in the first place? result_array() returns an array of arrays. It should be structured something like this:

Code:

Array (
  0 => Array (
    'id' => 3,
    'column' => 'value',
    'col2' => 'value2',
  ),
  1 => Array (
    'id' => 16,
    'column' => 'value',
    'col2' => 'value2',
  )
  // Etc...
)

Obviously the actual data will depend on your DB and query, but that's what result_array() sends. I don't get what you're trying to do, because so far you're just creating a single string. Again, I highly suggest learning the basics, because you're trying to use a framework without knowing the language it's written in.