diff --git a/htdocs/admin/system/dolibarr.php b/htdocs/admin/system/dolibarr.php
index 2477021e86a..a0a0366fd59 100644
--- a/htdocs/admin/system/dolibarr.php
+++ b/htdocs/admin/system/dolibarr.php
@@ -27,6 +27,7 @@ require("./pre.inc.php");
 
 $langs->load("admin");
 $langs->load("install");
+$langs->load("other");
 
 if (!$user->admin)
   accessforbidden();
@@ -65,9 +66,18 @@ print "<tr ".$bc[$var]."><td width=\"300\">".$langs->trans("LanguageParameter","
 $var=!$var;
 print "<tr ".$bc[$var]."><td width=\"300\">".$langs->trans("LanguageParameter","PHP LC_MONETARY")."</td><td>".setlocale(LC_MONETARY,0)."</td></tr>\n";
 $var=!$var;
-print "<tr ".$bc[$var]."><td width=\"300\">".$langs->trans("ServerTZ")." (TZ)</td><td>".$_ENV["TZ"]."</td></tr>\n";
+print "<tr ".$bc[$var]."><td width=\"300\">".$langs->trans("DolibarrTZ")."</td><td>".$langs->trans("FeatureNotYetAvailable")."</td></tr>\n";
 $var=!$var;
-print "<tr ".$bc[$var]."><td width=\"300\">".$langs->trans("PHPTZ")." (date.timezone)</td><td>".ini_get("date.timezone")."</td></tr>\n";	// date.timezone must be in valued defined in http://fr3.php.net/manual/en/timezones.europe.php
+print "<tr ".$bc[$var]."><td width=\"300\">".$langs->trans("ServerTZ")." (variable system TZ)</td><td>".$_ENV["TZ"]."</td></tr>\n";
+$var=!$var;
+print "<tr ".$bc[$var]."><td width=\"300\">".$langs->trans("PHPTZ")." (php.ini date.timezone)</td><td>".ini_get("date.timezone")."</td></tr>\n";	// date.timezone must be in valued defined in http://fr3.php.net/manual/en/timezones.europe.php
+if (function_exists('date_default_timezone_get'))
+{
+	$var=!$var;
+	print "<tr ".$bc[$var]."><td width=\"300\">=> ".$langs->trans("CurrentTimeZone")."</td><td>";
+	print date_default_timezone_get();
+	print "</td></tr>\n";	// value defined in http://fr3.php.net/manual/en/timezones.europe.php
+}
 $var=!$var;
 print "<tr ".$bc[$var]."><td width=\"300\">".$langs->trans("PHPServerOffsetWithGreenwich")."</td><td>".(- dolibarr_mktime(0,0,0,1,1,1970))."</td></tr>\n";
 $var=!$var;