(PHP 3>= 3.0.13, PHP 4)
mcal_rename_calendar - ÐÅÒÅÉÍÅÎÏ×Ù×ÁÅÔ MCAL-ËÁÌÅÎÄÁÒØ.
string mcal_rename_calendar (int stream, string old_name, string new_name)
ðÅÒÅÉÍÅÎÏ×Ù×ÁÅÔ ËÁÌÅÎÄÁÒØ old_name × new_name .