SplHeap::extract
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplHeap::extract — Extracts a node from top of the heap and sift up
Description
public SplHeap::extract(): mixed
Parameters
This function has no parameters.
Return Values
The value of the extracted node.
Errors/Exceptions
Throws RuntimeException when the data-structure is empty.
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/splheap.extract.php
