Trying to get property of non-object. Displaying specific value Codeigniter

Question

My table looks like

name     column1    column2
 p1        2           3
 p2        4           6

What I want only to display in my View page is

2

In my Controller page:

public function table(){

$this->load->model('table_model');

$data['value']= $this->table_model->getData();
$this->load->view('table', $data);

}

In my Model page:

public function getData(){

$this->db->select(*);
$this->db->from('table');
$this->db->where("name = 'p1'");
$query = $this->db->get();
return $query->result();
}

In my View page: I tried

   <?php echo $value->column1; ?>

but gives me an error

 Message: Trying to get property of non-object 

Answer 1

$query->result() returns an array of rows.
If you're looking for just the first row use return $query->row(); or $value[0]->column1 .

Edit for example:

$query->result() returns:

Array (
    [0] => Object (
        name => p1
        column1 => 2
        column2 => 9
    )
)

$query->row() returns:

Object (
    name => p1
    column1 => 2
    column2 => 9
)

Answer 2

if your model using return $query->result() use <?php echo $value[0]->column1; ?> <?php echo $value[0]->column1; ?>

if your model using return $query->row() use <?php echo $value->column1; ?> <?php echo $value->column1; ?>

Answer 3

Model-

public function getData(){

 $this->db->select(*);
 $this->db->from('table');
 $this->db->where("name = 'p1'");
 $query = $this->db->get();
 $data = $query->result();
 foreach($data as $row){
   $value = $row->column1;
 } 
 return $value; 
}

view- <?php echo $value; ?> <?php echo $value; ?>

Controller-

public function table(){

$this->load->model('table_model');

$data['value']= $this->table_model->getData();
$this->load->view('table', $data);

}

Answer 4

Try this code

Model:

public function getData($p1){

$this->db->where('name = p1'); // you can use this or this $this->db->where('name',$p1);
$query = $this->db->get('table');
return $query->result(); // if you use result() you will use in the view is foreach to display the data but if you use row() you can directly call the data i will give example
}

Controller:

public function table(){

$this->load->model('table_model');

$data['value']= $this->table_model->getData();
$this->load->view('table', $data);

}

View:

in using row()

<?=$value->column;?> //try this or
<?=echo $value->column; ?>

in using result()

<?php foreach($value as $val) : ?>
   <tr>
     <td><?=$val->column;?></td>
   </tr>
<?php endforeach; ?>