SplHeap::rewind
PHP function
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(PHP 5 >= 5.3.0, PHP 7, PHP 8)
Rewind iterator back to the start (no-op)
Description
SplHeap::rewind(): void
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.
Parameters Parameters
Return Values
Void