コード例 #1
0
 /**
  * Returns a copy of this {@code LocalDateTime} with the month-of-year altered.
  * <p>
  * The time does not affect the calculation and will be the same in the result.
  * If the day-of-month is invalid for the year, it will be changed to the last valid day of the month.
  * <p>
  * This instance is immutable and unaffected by this method call.
  *
  * @param int $month the month-of-year to set in the result, from 1 (January) to 12 (December)
  * @return LocalDateTime a {@code LocalDateTime} based on this date-time with the requested month, not null
  * @throws DateTimeException if the month-of-year value is invalid
  */
 public function withMonth($month)
 {
     return $this->_with($this->date->withMonth($month), $this->time);
 }