Fatal error:Cannot use object of type stdClass as array

Question

I am sending data from controller to model var_dump of

$score

it is as shown

but when I am assessing it

$user_score = array();
if (count($score['assessment_score'][$i]) > 0) {
    foreach ($score['assessment_score'][$i] as $score) {
             $user_score[$score->level_test] = $score->score;
    }
}

throws an error

( ! ) Fatal error: Cannot use object of type stdClass as array
in C:\xampp\htdocs\ci\application\views\users\users_score_list.php

to the line

  if (count($score['assessment_score'][$i]) > 0) {

how to solve it? how to avoid fatal error since it breaks my further processing. below one is var_export

array (
  'assessment_score' => 
  array (
    0 => 
    array (
    ),
    1 => 
    array (
      0 => 
      stdClass::__set_state(array(
         'id' => '3',
         'score' => '4',
         'assessment_id' => '1',
         'assessor_id' => '24',
         'level_test' => '2',
      )),
      1 => 
      stdClass::__set_state(array(
         'id' => '4',
         'score' => '5',
         'assessment_id' => '1',
         'assessor_id' => '24',
         'level_test' => '3',
      )),
    ),
    2 => 
    array (
    ),
    3 => 
    array (
    ),
  ),
  'assessment_msg' => 
  array (
    0 => 
    array (
    ),
    1 => 
    array (
      0 => 
      stdClass::__set_state(array(
         'id' => '1',
         'user_id' => '21',
         'start_time' => '2012-05-20 20:45:30',
         'status' => '0',
         'end_time' => '2012-05-21 20:45:30',
         'assessor1' => '25',
         'assessor2' => '24',
         'assessor3' => '0',
         'gd_msg' => '',
         'gd_pf' => '',
         'csgd_msg' => '',
         'csgd_pf' => '',
         'pi_msg' => '',
         'pi_pf' => '',
         'wr_msg' => '',
         'wr_pf' => '',
      )),
    ),
    2 => 
    array (
      0 => 
      stdClass::__set_state(array(
         'id' => '4',
         'user_id' => '28',
         'start_time' => '2012-05-23 13:38:32',
         'status' => '0',
         'end_time' => '2012-05-24 13:38:32',
         'assessor1' => '23',
         'assessor2' => '0',
         'assessor3' => '0',
         'gd_msg' => '',
         'gd_pf' => '',
         'csgd_msg' => '',
         'csgd_pf' => '',
         'pi_msg' => '',
         'pi_pf' => '',
         'wr_msg' => '',
         'wr_pf' => '',
      )),
    ),
    3 => 
    array (
      0 => 
      stdClass::__set_state(array(
         'id' => '3',
         'user_id' => '22',
         'start_time' => '2012-05-14 14:00:41',
         'status' => '0',
         'end_time' => '2012-05-17 14:00:41',
         'assessor1' => '25',
         'assessor2' => '0',
         'assessor3' => '0',
         'gd_msg' => '',
         'gd_pf' => '',
         'csgd_msg' => '',
         'csgd_pf' => '',
         'pi_msg' => '',
         'pi_pf' => '',
         'wr_msg' => '',
         'wr_pf' => '',
      )),
    ),
  ),
)

I want to avoid fatal error since it stops my further execution — Poonam
– Poonam, Commented May 31, 2012 at 9:46
@Poonam show a var_export instead of var_dump; somehow we're missing something. — Ja͢ck
– Ja͢ck, Commented May 31, 2012 at 9:47

powtac · Accepted Answer · 2012-05-31 09:51:47Z

2

Don't use the same var name ($score) twice in the foreach() loop!

Solution:

if (count($score['assessment_score'][$i]) > 0) {
    foreach ($score['assessment_score'][$i] as $data) { // $data instead of $score
        $user_score[$data->level_test] = $data->score;  // $data instead of $score
    }
}

answered May 31, 2012 at 9:51

powtac

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1 Comment

Poonam Over a year ago

its ok I understood what you were trying to say, thanks for your help @powtac

Alfred · Accepted Answer · 2012-08-18 08:48:25Z

0

seems that score["assessment_score"][$i] is an array so to access the 1° object u need to use score["assessment_score"][1][0]

edited Aug 18, 2012 at 8:48

Alfred

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answered May 31, 2012 at 9:48

VeNoMiS

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1 Comment

Poonam Over a year ago

thats not an issue, issue with [assessment_score][2] , since it is empty, even I don't know how it works for [assessment_score][0]

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