Integer (read only)
Specifies the expiration time of the world.
This attribute is new in version 3.1 and requires at least build 18 of the SDK and build 28 of the world server.
If this attribute is zero, the world does not expire.
The time is given in the same format as the other timestamps used throughout the SDK: the number of seconds elapsed since midnight, January 1, 1970, Coordinated Universal Time. This format is also used by the time() system call.
This attribute is read only and should not be confused with the AW_LICENSE_EXPIRATION_TIME attribute, from which its value is derived.