public static function clearValue($value) { if (is_array($value)) { array_map(function ($v) { return Request::clearValue($v); }, $value); return $value; } //Remove control chars $value = Str::removeInvisible($value); //Standardize newlines if (strpos($value, "\r") !== false) { $value = str_replace(array("\r\n", "\r", "\r\n\n"), CRLF, $value); } return $value; }