0) { while ($row = @mysqli_fetch_array($result)) { array_push($medical_date, $row[1]); $bp_arr = explode("/", $row[0]); error_log("size " . count($bp_arr)); if (count($bp_arr) > 1) { $bp_sbp['sbp'][$row[1]] = $bp_arr[0]; // array_push($bp_sbp, $bp_arr[0]); } else { $bp_sbp['sbp'][$row[1]] = $bp_arr[0]; // array_push($bp_sbp, $bp_arr[0]); } } } $query = "SELECT bp_dbp as dbp, date(appointment_date) as dat FROM employee_appointment where emp_id='$id'and bp_dbp != '' or bp_dbp !=0 UNION SELECT cf.checkup_form_value as dbp ,date(c.checkup_date) as dat from checkup_form c left join checkup_form_key_value cf on c.checkup_id=cf.checkup_form_id left join checkup_parameter cp on cp.`column_name` = cf.checkup_form_key where c.emp_id='$id' and (cp.key_health_map_name=(select key_param_id from key_health_reportable_parameter_master where key_param_name='dbp') or cp.key_health_map_name=(select key_param_id from key_health_reportable_parameter_master where key_param_name='sbp/dbp')) order by dat desc limit 25"; error_log("dbp query " . $query); $result = @mysqli_query($conn, $query); if (mysqli_num_rows($result) > 0) { while ($row = @mysqli_fetch_array($result)) { array_push($medical_date, $row[1]); $bp_arr = explode("/", $row[0]); error_log("size " . count($bp_arr)); if (count($bp_arr) > 1) { $bp_dbp['dbp'][$row[1]] = $bp_arr[1]; // array_push($bp_dbp, $bp_arr[1]); } else { $bp_dbp['dbp'][$row[1]] = $bp_arr[0]; // array_push($bp_dbp, $bp_arr[0]); } } } $medical_date = array_values(array_unique($medical_date)); for ($i = 0; $i < count($medical_date); $i++) { error_log("inside loop value" . $bp_sbp['sbp'][$medical_date[$i]]); error_log("inside loop value" . $bp_dbp['dbp'][$medical_date[$i]]); if ($bp_sbp['sbp'][$medical_date[$i]] == '') { array_push($sbp_new, 0); } else { array_push($sbp_new, $bp_sbp['sbp'][$medical_date[$i]]); } if ($bp_dbp['dbp'][$medical_date[$i]] == '') { array_push($dbp_new, 0); } else { array_push($dbp_new, $bp_dbp['dbp'][$medical_date[$i]]); } } error_log("final sbp " . print_r($sbp_new, true)); error_log("final dbp " . print_r($dbp_new, true)); ?>