SplHeap::isEmpty
SplHeap::isEmpty
(PHP 5 >= 5.3.0, PHP 7)
SplHeap::isEmpty — Checks whether the heap is empty.
Description
public bool SplHeap::isEmpty ( void )
Parameters
This function has no parameters.
Return Values
Returns whether the heap is empty.
← SplHeap::insert
SplHeap::key →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
