diff --git a/htdocs/lib/functions2.lib.php b/htdocs/lib/functions2.lib.php
index 716fe8e7e0c..c225f4e1271 100644
--- a/htdocs/lib/functions2.lib.php
+++ b/htdocs/lib/functions2.lib.php
@@ -926,9 +926,9 @@ function version_os()
 	phpinfo();
 	$chaine = ob_get_contents();
 	ob_end_clean();
-	eregi('System </td><td class="v">([^\/]*)</td>',$chaine,$reg);
-	$phpversion=$reg[1];
-	return $phpversion;
+	eregi('System </td><td class="v">([^<]*)</td>',$chaine,$reg);
+	$osversion=$reg[1];
+	return $osversion;
 }
 
 /**