Login Register

SplHeap::isEmpty

(PHP 5 >= 5.3.0, PHP 7)

Checks whether the heap is empty.

public bool SplHeap::isEmpty ( void )

Returns:

Returns whether the heap is empty.

Links:

http://php.net/manual/en/splheap.isempty.php

doc_php

2025-01-10 15:47:30

Comments

Leave a Comment

Please login to continue.

Popular Articles

_.isEmpty _.isEmpty(value) source npm package Checks if value is an empty object, collection, map, or set.Objects are considered empty if they have no own en

SplHeap::count (PHP 5 >= 5.3.0, PHP 7) Counts the number of elements in the heap. public int SplHeap::count (

SplHeap::top (PHP 5 >= 5.3.0, PHP 7) Peeks at the node from the top of the heap public mixed SplHeap::top (

SplHeap::next (PHP 5 >= 5.3.0, PHP 7) Move to the next node public void SplHeap::next ( void )

SplHeap::insert (PHP 5 >= 5.3.0, PHP 7) Inserts an element in the heap by sifting it up. public void SplHeap::