Get current item

# APCUIterator::current

(PECL apcu >= 5.0.0)

APCUIterator::current — Get current item

### 说明

public function APCUIterator::current(): mixed

Gets the current item from the APCUIterator stack.

### 参数

此函数没有参数。

### 返回值

Returns the current item on success, or `false` if no more items exist, or on failure.

### 参见

- APCUIterator::next() - Move pointer to next item
- Iterator::current() - 返回当前元素

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