Dutch PHP Conference 2025 - Call For Papers

    SplMaxHeap クラス

    (PHP 5 >= 5.3.0, PHP 7, PHP 8)

    はじめに

    SplMaxHeap クラスは、ヒープの主要な機能を提供し、最大値を先頭に保ちます。

    クラス概要

    class SplMaxHeap extends SplHeap {
    /* メソッド */
    protected compare(mixed $value1, mixed $value2): int
    /* 継承したメソッド */
    protected SplHeap::compare(mixed $value1, mixed $value2): int
    public SplHeap::count(): int
    public SplHeap::current(): mixed
    public SplHeap::extract(): mixed
    public SplHeap::insert(mixed $value): true
    public SplHeap::isCorrupted(): bool
    public SplHeap::isEmpty(): bool
    public SplHeap::key(): int
    public SplHeap::next(): void
    public SplHeap::recoverFromCorruption(): bool
    public SplHeap::rewind(): void
    public SplHeap::top(): mixed
    public SplHeap::valid(): bool
    }

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