0 ) "; error_log($sql."select_slot"); if (!$result = @mysqli_query($conn,$sql)) { exit(mysqli_error($conn)); } $data = array(); while ($row = mysqli_fetch_assoc($result)) { array_push($data, $row); } $data['count']=mysqli_num_rows($result); error_log('data '.print_r($data,true)); echo json_encode($data); ?>