Object of class stdClass could not be converted to string

Question

I am having a problem with PHP at the moment, I am getting this error,

Object of class stdClass could not be converted to string the error occurs when

Answer 1

In General to get rid of

Object of class stdClass could not be converted to string.

try to use echo '

'; print_r($sql_query); for my SQL Query got the result as 


stdClass Object
(
    [num_rows] => 1
    [row] => Array
        (
            [option_id] => 2
            [type] => select
            [sort_order] => 0
        )

    [rows] => Array
        (
            [0] => Array
                (
                    [option_id] => 2
                    [type] => select
                    [sort_order] => 0
                )

        )

)




In order to acces there are different methods E.g.: num_rows, row, rows

echo $query2->row['option_id'];


Will give the result as 2