diff --git a/inc/functions.php b/inc/functions.php index d468b7a30b95db22f6201c170adb47d232deb32c..4df84cc687f1b306a530ef7ac1bb383c6055edab 100644 --- a/inc/functions.php +++ b/inc/functions.php @@ -30,7 +30,8 @@ function getUserIpAddress () } else if (array_key_exists('HTTP_X_FORWARDED_FOR', $_SERVER)) { - return array_pop(explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'])); + $a = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']); + return array_pop($a); } else {