diff --git a/billing-calculate.php b/billing-calculate.php
index 246bcc25a..dd730f6c1 100755
--- a/billing-calculate.php
+++ b/billing-calculate.php
@@ -13,7 +13,6 @@ if (isset($options['r'])) { echo("Clearing history table.\n"); mysql_query("TRUN
 
 foreach (dbFetchRows("SELECT * FROM `bills` ORDER BY `bill_id`") as $bill)
 {
-
   echo(str_pad($bill['bill_id']." ".$bill['bill_name'], 30)." \n");
 
   $i=0;
@@ -32,9 +31,8 @@ foreach (dbFetchRows("SELECT * FROM `bills` ORDER BY `bill_id`") as $bill)
 
     $date_updated = str_replace("-", "", str_replace(":", "", str_replace(" ", "", $check['updated'])));
 
-    if($period > 0 && $dateto > $date_updated)
+    if ($period > 0 && $dateto > $date_updated)
     {
-
       $rate_data    = getRates($bill['bill_id'],$datefrom,$dateto);
       $rate_95th    = $rate_data['rate_95th'];
       $dir_95th     = $rate_data['dir_95th'];
@@ -51,20 +49,20 @@ foreach (dbFetchRows("SELECT * FROM `bills` ORDER BY `bill_id`") as $bill)
          $overuse = $used - $allowed;
          $overuse = (($overuse <= 0) ? "0" : $overuse);
          $percent = round(($rate_data['rate_95th'] / $bill['bill_cdr']) * 100,2);
-
       } elseif ($bill['bill_type'] == "quota") {
          $type = "Quota";
          $allowed = $bill['bill_quota'];
          $used    = $rate_data['total_data'];
          $allowed_text = format_bytes_billing($allowed);
-	 $used_text    = format_bytes_billing($used);
+         $used_text    = format_bytes_billing($used);
          $overuse = $used - $allowed;
          $overuse = (($overuse <= 0) ? "0" : $overuse);
          $percent = round(($rate_data['total_data'] / $bill['bill_quota']) * 100,2);
       }
+
       echo(strftime("%x @ %X", strtotime($datefrom))." to ".strftime("%x @ %X", strtotime($dateto))." ".str_pad($type,8)." ".str_pad($allowed_text,10)." ".str_pad($used_text,10)." ".$percent."%");
 
-      if($i == '0')
+      if ($i == '0')
       {
         $update = array('rate_95th' => $rate_data['rate_95th'],
                       'rate_95th_in' => $rate_data['rate_95th_in'],
@@ -82,8 +80,8 @@ foreach (dbFetchRows("SELECT * FROM `bills` ORDER BY `bill_id`") as $bill)
         echo(" Updated! ");
       }
 
-      if ($check['bill_id'] == $bill['bill_id']) {
-
+      if ($check['bill_id'] == $bill['bill_id'])
+      {
         $update = array('rate_95th' => $rate_data['rate_95th'],
                          'rate_95th_in' => $rate_data['rate_95th_in'],
                          'rate_95th_out' => $rate_data['rate_95th_out'],
@@ -101,7 +99,6 @@ foreach (dbFetchRows("SELECT * FROM `bills` ORDER BY `bill_id`") as $bill)
 
         dbUpdate($update, 'bill_history', '`bill_hist_id` = ?', array($check['bill_hist_id']));
         echo(" Updated history! ");
-
       } else {
         $update = array('rate_95th' => $rate_data['rate_95th'],
                          'rate_95th_in' => $rate_data['rate_95th_in'],
@@ -120,7 +117,7 @@ foreach (dbFetchRows("SELECT * FROM `bills` ORDER BY `bill_id`") as $bill)
                          'bill_used' => $used,
                          'bill_overuse' => $overuse,
                          'bill_percent' => $percent,
-			 'bill_datefrom' => $datefrom,
+                         'bill_datefrom' => $datefrom,
                          'bill_dateto' => $dateto,
                          'bill_id' => $bill['bill_id'] );
         dbInsert($update, 'bill_history');
diff --git a/check-services.php b/check-services.php
index b9e619ac6..32648028e 100755
--- a/check-services.php
+++ b/check-services.php
@@ -1,5 +1,6 @@
 #!/usr/bin/env php
 <?php
+
 include("includes/defaults.inc.php");
 include("config.php");
 include("includes/functions.php");
diff --git a/html/includes/graphs/c6kxbar/util.inc.php b/html/includes/graphs/c6kxbar/util.inc.php
index de3aa9520..c3b3145a6 100644
--- a/html/includes/graphs/c6kxbar/util.inc.php
+++ b/html/includes/graphs/c6kxbar/util.inc.php
@@ -1,4 +1,4 @@
-<?
+<?php
 
 $ds_in = "inutil";
 $ds_out = "oututil";