string(6) "school" array(4) { [0]=> string(3) "231" [1]=> string(4) "viva" [2]=> string(7) "driving" [3]=> string(6) "school" } object(mysqli_result)#13840 (5) { ["current_field"]=> int(0) ["field_count"]=> int(8) ["lengths"]=> NULL ["num_rows"]=> int(0) ["type"]=> int(0) }