Pike v8.0 release 1738

Method lfun::_sizeof()


Method _sizeof

int _sizeof()

Description

Size query callback.

Called by sizeof() to determine the number of elements in an object. If this function is not present, the number of public symbols in the object will be returned.

Returns

Expected to return the number of valid indices in the object.

Note

It's assumed that this function is side-effect free.

See also

sizeof()