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    PHP Manual»イテレータ»RecursiveTreeIterator

    RecursiveTreeIterator クラス

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

    RecursiveIterator を反復処理し、ASCII グラフィックツリーを生成します。

    class RecursiveTreeIterator extends RecursiveIteratorIterator {
    /* 継承した定数 */
    public const int RecursiveIteratorIterator::LEAVES_ONLY;
    public const int RecursiveIteratorIterator::SELF_FIRST;
    public const int RecursiveIteratorIterator::CHILD_FIRST;
    public const int RecursiveIteratorIterator::CATCH_GET_CHILD;
    /* 定数 */
    public const int BYPASS_CURRENT;
    public const int BYPASS_KEY;
    public const int PREFIX_LEFT;
    public const int PREFIX_MID_HAS_NEXT = 1;
    public const int PREFIX_MID_LAST = 2;
    public const int PREFIX_END_HAS_NEXT = 3;
    public const int PREFIX_END_LAST = 4;
    public const int PREFIX_RIGHT = 5;
    /* メソッド */
    public function __construct(
        RecursiveIterator|IteratorAggregate $iterator,
        int $flags = RecursiveTreeIterator::BYPASS_KEY,
        int $cachingIteratorFlags = CachingIterator::CATCH_GET_CHILD,
        int $mode = RecursiveTreeIterator::SELF_FIRST
    )
    public function beginChildren(): void
    public function beginIteration(): RecursiveIterator
    public function callGetChildren(): RecursiveIterator
    public function callHasChildren(): bool
    public function current(): mixed
    public function endChildren(): void
    public function endIteration(): void
    public function getEntry(): string
    public function getPostfix(): string
    public function getPrefix(): string
    public function key(): mixed
    public function next(): void
    public function nextElement(): void
    public function rewind(): void
    public function setPostfix(string $postfix): void
    public function setPrefixPart(int $part, string $value): void
    public function valid(): bool
    /* 継承したメソッド */
    public function RecursiveIteratorIterator::beginChildren(): void
    public function RecursiveIteratorIterator::beginIteration(): void
    public function RecursiveIteratorIterator::callGetChildren(): ?RecursiveIterator
    public function RecursiveIteratorIterator::callHasChildren(): bool
    public function RecursiveIteratorIterator::current(): mixed
    public function RecursiveIteratorIterator::endChildren(): void
    public function RecursiveIteratorIterator::endIteration(): void
    public function RecursiveIteratorIterator::getDepth(): int
    public function RecursiveIteratorIterator::getInnerIterator(): RecursiveIterator
    public function RecursiveIteratorIterator::getMaxDepth(): int|false
    public function RecursiveIteratorIterator::getSubIterator(?int $level = null): ?RecursiveIterator
    public function RecursiveIteratorIterator::key(): mixed
    public function RecursiveIteratorIterator::next(): void
    public function RecursiveIteratorIterator::nextElement(): void
    public function RecursiveIteratorIterator::rewind(): void
    public function RecursiveIteratorIterator::setMaxDepth(int $maxDepth = -1): void
    public function RecursiveIteratorIterator::valid(): bool
    }
    バージョン 説明
    8.4.0 クラス定数が型付けされるようになりました。

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