bp_get_the_thread_message_date_sent()

	function bp_get_the_thread_message_date_sent() {
		global $thread_template;

		/**
		 * Filters the date sent value for the current message as a timestamp.
		 *
		 * @since BuddyPress 2.1.0
		 *
		 * @param string $value Timestamp of the date sent value for the current message.
		 */
		return apply_filters( 'bp_get_the_thread_message_date_sent', strtotime( $thread_template->message->date_sent ) );
	}