The APCUIterator class

    (PECL apcu >= 5.0.0)

    Introduction

    The APCUIterator class makes it easier to iterate over large APCu caches. This is helpful as it allows iterating over large caches in steps, while grabbing a defined number of entries per lock instance, so it frees the cache locks for other activities rather than hold up the entire cache to grab 100 (the default) entries. Also, using regular expression matching is more efficient as it's been moved to the C level.

    Class synopsis

    classAPCUIteratorimplementsIterator {
    public__construct(
        array|string|null$search = null,
        int$format = APC_ITER_ALL,
        int$chunk_size = 100,
        int$list = APC_LIST_ACTIVE
    )
    publiccurrent(): mixed
    publicgetTotalCount(): int
    publicgetTotalHits(): int
    publicgetTotalSize(): int
    publickey(): string
    publicnext(): bool
    publicrewind(): void
    publicvalid(): bool
    }

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