json_decode() expects parameter 1 to be string, array given

Question

What causes this error in my code?

$query = $this->db->query(\"SELECT * FROM tour_foreign ORDER BY id desc\");
        $data = array();
        foreach ($q         


        

Answer 1

here is the solution for similar problem which i was facing while extracting name from user profile facebook json object

$uname=json_encode($userprof);
$uname=json_decode($uname);
echo "Welcome " . $uname -> name  ;