SplPriorityQueue::rewind Rewind iterator back to the start (no-op) &reftitle.description; public voidSplPriorityQueue::rewind This rewinds the iterator to the beginning. This is a no-op for heaps as the iterator is virtual and in fact never moves from the top of the heap. &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; &return.void;