get_results( "select * from $wpdb->prefix" . "apt_appointments" ); $num_rows = count( $ap_fecth ); if ( $num_rows !== 0 ) { foreach ( $ap_fecth as $value ) { $id = $value->id; $client_email = $value->client_email; $client_name = $value->client_name; $staff_member = $value->staff_member; $ap_fecth_staff = $wpdb->get_results( "select * from $wpdb->prefix" . "apt_staff where id='$staff_member'" ); foreach ( $ap_fecth_staff as $ap_fecth_single_staff ) { $staff_name = $ap_fecth_single_staff->staff_member_name; $staff_email = $ap_fecth_single_staff->staff_email; } $service_type = $value->service_type; $contact = $value->contact; $booking_date = $value->booking_date; $start_time = $value->start_time; $end_time = $value->end_time; $status = $value->status; $results["data"][] = array( '', $id, array( $booking_date, $start_time, "To", $end_time ), $client_name, $service_type, '', $contact, array( '   ' ) ); } } else { $results["data"][] = array( null, null, null, 'No appointment Add', null, null, null, null ); } if ( $results != null ) { wp_send_json( $results ); // encode and send response } else { wp_send_json_error(); // {"success":false} } ?>