Codeigniter active record query with array

Question

Im using this query:

$lang is like this Array ( [0] => Afrikaans [1] => English )

    $this->db->select('id');
    $this->db->from('language');
    $this->db->where_in('language',$lang);
    $query = $this->db->get();
    $l_id =$query->result_array();  

For this query, when I use print_r($l_id) Im getting an output like this:

Array ( [0] => Array ( [id] => 1 ) [1] => Array ( [id] => 21 ) )  

But I need something like this:

Array ( [0] =>  1  [1] =>  21 )   

Someone please help me to do this. Thanks

Answer 1

Try like this...

$this->db->select('id');
$this->db->from('language');
$this->db->where_in('language',$lang);
$query = $this->db->get();
$l_id =$query->result_array();  
foreach($l_id as $key=>$value)
{
   $ids[] = $value['id'];
}
print_r($ids);

For example:

$l_id = array(array('id'=>'1'),array('id'=>21));
//print_r($l_id);
foreach($l_id as $key=>$value)
{
    $ids[]=$value['id'];
}

print_r($ids);

Answer 2

Replace:

 $l_id =$query->result_array();

With:

 $l_id =$query->result();

OR try

 $l_id =$query->row();