ArrayIterator::offsetUnset Unset value for an offset &reftitle.description; public voidArrayIterator::offsetUnset mixedkey Unsets a value for an offset. If iteration is in progress, and ArrayIterator::offsetUnset is used to unset the current index of iteration, the iteration position will be advanced to the next index. Since the iteration position is also advanced at the end of a &foreach; loop body, use of ArrayIterator::offsetUnset inside a foreach loop may result in indices being skipped. &reftitle.parameters; key The offset to unset. &reftitle.returnvalues; &return.void; &reftitle.seealso; ArrayIterator::offsetGet ArrayIterator::offsetSet