APCUIterator
PHP Manual

APCUIterator::key

(PECL apcu >= 5.0.0)

APCUIterator::keyGet iterator key

说明

public string APCUIterator::key ( void )

Gets the current iterator key.

参数

此函数没有参数。

返回值

Returns the key on success, or FALSE upon failure.

参见

User Contributed Notes

There are no user contributed notes for this page.

APCUIterator
PHP Manual