[Problem] Store stdclass to result?

I have a code for get result of a table
And i need change some value in result to different and store it to new array, but it's impossible

My code same

PHP Code:

function test($id) {
            $this->db->where("id", $id);
            $rs = $this->get('customer')->result();
            $rs_new = array();
            foreach($rs as $cust) {
                $cust->status = '2';
                $rs_new [] = $cust;
            }
            return $rs_new;        
        } 


When i using var_dump to check the $rs_new it same $rs, this sound mean the variable $rs_new not stored the new value of $cust
But, when i using var_dump($cust) in foreach loop so the status change for variable $cust

How can i do it for store?

Thanks you for read!

Your code looks correct. Try to dump the object and the array in your function and just for testing add a new property to the object.

PHP Code:

function test($id) {
            $this->db->where("id", $id);
            $rs = $this->get('customer')->result();
            $rs_new = array();
               
            print_r($rs);

            foreach($rs as $cust) {
                $cust->status = '2';
                $cust->debuging = 'just a test';
                $rs_new [] = $cust;
            }

            print_r($rs_new);

            return $rs_new;        
        } 


Are the dumps the same ?

That's because objects in PHP can not be dereferenced. At least not without a workaround.
Example:

Code:

$obj1 = new stdClass();
$obj1->test = 1;
$obj2 = $obj1;
$obj2->test = 2;
var_dump($obj1, $obj2); //will print both ->test values int(2)

The workaround would be to cast object to array when copying and then casting the copied array to object.

So I would suggest using arrays, but if you absolutely wish to keep it as an object:

Code:

function test($id) {
            $this->db->where("id", $id);
            $rs = $this->get('customer')->result_array();
            $rs_new = array();
            foreach($rs as $cust) {
                $cust['status'] = '2';
                $rs_new [] = (object)$cust;
            }
            return $rs_new;        
        }

Website: http://tomaz.lovrec.eu
GitHub: https://github.com/slax0rr
Twitter: https://twitter.com/slax0rr

You can set a new value for a proterty in objects

PHP Code:

$obj1 = new stdClass();
$obj1->test = 1;
var_dump($obj1);
$obj1->test = 333;
var_dump($obj1);

$array = array("test" => 1, "again" => 2);
$obj = (object) $array;
var_dump($obj);
$obj->test = 333;
var_dump($obj); 


I had short time and tested it like that

PHP Code:

$rs = $this->db->get('table')->result();
print_r($rs);
$rs_new = array();
foreach($rs as $cust) {
    $cust->title = '*** new value ****';
    $rs_new[] = $cust;
}
print_r($rs_new); 


It works as desired. You should check your call for the get()-Method:

PHP Code:

from
$rs = $this->get('customer')->result_array();

to
$rs = $this->db->get('customer')->result_array(); 


I did not say you can not set a property to an object. I only said objects can not be dereferenced in PHP without a workaround.
Example:

PHP Code:

$obj = new stdClass();
$obj->test = 1;
$obj->stuff = "test";
$arr = [
    $obj
];

$new = [];
foreach ($arr as $a) {
    $a->test = 2;
    $new[] = $a;
}

var_dump($arr, $new); 


Output:

$ php test.php
array(1) {
[0]=>
object(stdClass)#1 (2) {
["test"]=>
int(2)
["stuff"]=>
string(4) "test"
}
}
array(1) {
[0]=>
object(stdClass)#1 (2) {
["test"]=>
int(2)
["stuff"]=>
string(4) "test"
}
}

Foreach does exactly this:

PHP Code:

$a = $arr[0]; 


Thus assigning the address of $arr[0] object to variable $a.

Website: http://tomaz.lovrec.eu
GitHub: https://github.com/slax0rr
Twitter: https://twitter.com/slax0rr

@slax0r: you're right, but result() gives back an object witch you can iterate in a proper way.