mcal_event_set_start

Sets the start date and time of the streams global event structure (PHP 3 >= 3.0.13, PHP 4, PECL)
void mcal_event_set_start ( int stream, int year, int month, int day [, int hour [, int min [, int sec]]] )

mcal_event_set_start() sets the streams global event structure's start date and time to the given values.