diff --git a/scripts/generateMrtgConfig.php b/scripts/generateMrtgConfig.php
index 475e1cf..dec5fb6 100644
--- a/scripts/generateMrtgConfig.php
+++ b/scripts/generateMrtgConfig.php
@@ -1,9 +1,9 @@
 #!/usr/bin/php
-<?
+<?php
 require("/etc/cdrtool/global.inc");
 require("sip_statistics.php");
 
-$SIPstatistics=new SIPstatistics ();
+$SIPstatistics = new SIPstatistics();
 $SIPstatistics->generateMrtgConfigFile();
 
 ?>
diff --git a/scripts/generateMrtgData.php b/scripts/generateMrtgData.php
index e50d4ee..5eb8621 100644
--- a/scripts/generateMrtgData.php
+++ b/scripts/generateMrtgData.php
@@ -1,14 +1,14 @@
 #!/usr/bin/php
-<?
+<?php
 require("/etc/cdrtool/global.inc");
 require("sip_statistics.php");
 
-if (count($argv)!= 3 ) {
-    printf ("Usage: $PHP_SELF domain dataType\n");
+if (count($argv)!= 3) {
+    printf("Usage: $PHP_SELF domain dataType\n");
     exit ;
 }
 
-$SIPstatistics=new SIPstatistics ();
-$SIPstatistics->generateMrtgData($argv[1],$argv[2]);
+$SIPstatistics = new SIPstatistics();
+$SIPstatistics->generateMrtgData($argv[1], $argv[2]);
 
 ?>
diff --git a/scripts/importRatingTables.php b/scripts/importRatingTables.php
index 089044c..55f0c27 100644
--- a/scripts/importRatingTables.php
+++ b/scripts/importRatingTables.php
@@ -1,35 +1,34 @@
 #!/usr/bin/php
-<?
+<?php
 require("/etc/cdrtool/global.inc");
 require('cdr_generic.php');
 require("rating.php");
 
 set_time_limit(0);
 
-$lockFile=sprintf("/var/lock/CDRTool_import_rates.lock");
-$abort_text="Another import operation is in progress. Try again later.\n";
+$lockFile = sprintf("/var/lock/CDRTool_import_rates.lock");
+$abort_text = "Another import operation is in progress. Try again later.\n";
 
-$f=fopen($lockFile,"w");
+$f = fopen($lockFile, "w");
 if (flock($f, LOCK_EX + LOCK_NB, $w)) {
     if ($w) {
         print $abort_text;
-        syslog(LOG_NOTICE,$abort_text);
+        syslog(LOG_NOTICE, $abort_text);
         exit(2);
     }
 } else {
     print $abort_text;
-    syslog(LOG_NOTICE,$abort_text);
+    syslog(LOG_NOTICE, $abort_text);
     exit(1);
 }
 
 $RatingTables= new RatingTables();
 $RatingTables->ImportCSVFiles();
 
 if ($RatingTables->mustReload) {
-
     if (!reloadRatingEngineTables()) {
-    	print "Error: cannot connect to network rating engine\n";
+        print "Error: cannot connect to network rating engine\n";
     }
 }
 
 ?>
diff --git a/scripts/keepaliveRatingEngine.php b/scripts/keepaliveRatingEngine.php
index da973dd..b4ff3fd 100644
--- a/scripts/keepaliveRatingEngine.php
+++ b/scripts/keepaliveRatingEngine.php
@@ -1,7 +1,7 @@
 #!/usr/bin/php
-<?
+<?php
 require("/etc/cdrtool/global.inc");
 require("rating.php");
 
 keepAliveRatingEngine();
 ?>
diff --git a/scripts/testRatingTables.php b/scripts/testRatingTables.php
index 91e2275..3336992 100644
--- a/scripts/testRatingTables.php
+++ b/scripts/testRatingTables.php
@@ -1,7 +1,7 @@
 #!/usr/bin/php
-<?
+<?php
 require("/etc/cdrtool/global.inc");
 require("rating.php");
 
 testRatingTables();
 ?>