MultipleIterator::current

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

MultipleIterator::current — Gets the registered iterator instances

说明

public MultipleIterator::current(): array

Get the registered iterator instances current() result.

警告

本函数还未编写文档，仅有参数列表。

参数

此函数没有参数。

返回值

An array containing the current values of each attached iterator.

错误／异常

A RuntimeException if the iterator is invalid (as of PHP 8.1.0), or mode MIT_NEED_ALL is set and at least one attached iterator is not valid. Or an IllegalValueException if a key is null and MIT_KEYS_ASSOC is set.

更新日志

版本	说明
8.1.0	A RuntimeException is now thrown if MultipleIterator::current() is called on an invalid iterator. Previously, `false` was returned.

参见

MultipleIterator::valid() - Checks the validity of sub iterators

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