value_starts_at = $value_start; $this->value_length = $value_length; $this->start = $start; $this->length = $length; $this->namespace_prefix = $namespace_prefix; $this->local_name = $local_name; $this->namespace = $namespace_name; $this->qualified_name = $namespace_prefix ? $namespace_prefix . ':' . $local_name : $local_name; } }