The ArrayObject class

    (PHP 5, PHP 7, PHP 8)

    简介

    This class allows objects to work as arrays.

    类摘要

    classArrayObjectimplementsIteratorAggregate, ArrayAccess, Serializable, Countable {
    constintSTD_PROP_LIST;
    constintARRAY_AS_PROPS;
    public__construct(array|object$array = [], int$flags = 0, string$iteratorClass = ArrayIterator::class)
    publicappend(mixed$value): void
    publicasort(int$flags = SORT_REGULAR): true
    publiccount(): int
    publicexchangeArray(array|object$array): array
    publicgetArrayCopy(): array
    publicgetFlags(): int
    publicgetIterator(): Iterator
    publicgetIteratorClass(): string
    publicksort(int$flags = SORT_REGULAR): true
    publicnatcasesort(): true
    publicnatsort(): true
    publicoffsetExists(mixed$key): bool
    publicoffsetGet(mixed$key): mixed
    publicoffsetSet(mixed$key, mixed$value): void
    publicoffsetUnset(mixed$key): void
    publicserialize(): string
    publicsetFlags(int$flags): void
    publicsetIteratorClass(string$iteratorClass): void
    publicuasort(callable$callback): true
    publicuksort(callable$callback): true
    publicunserialize(string$data): void
    }

    预定义常量

    ArrayObject Flags

    ArrayObject::STD_PROP_LIST

    Properties of the object have their normal functionality when accessed as list (var_dump(), foreach, etc.).

    ArrayObject::ARRAY_AS_PROPS

    Entries can be accessed as properties (read and write). The ArrayObject class uses its own logic to access properties, thus no warning or error is raised when trying to read or write dynamic properties.

    目录

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