final |
|---|
readonly |
Reference period
| Methods | ||
|---|---|---|
public
|
__construct(?string $description = null, ?string $start = null, ?string $end = null)
|
# |
| Properties | |||
|---|---|---|---|
public
readonly
|
?string
|
$description
|
# |
public
readonly
|
?string
|
$start
|
# |
public
readonly
|
?string
|
$end
|
# |