SplHeap::isEmpty
(PHP 5 >= 5.3.0)
SplHeap::isEmpty — Checks whether the heap is empty.
Description
bool SplHeap::isEmpty
( void
)
Parameters
This function has no parameters.
Return Values
Returns whether the heap is empty.
(PHP 5 >= 5.3.0)
SplHeap::isEmpty — Checks whether the heap is empty.
This function has no parameters.
Returns whether the heap is empty.