PHP 8.1.0 Alpha 1 available for testing

APCUIterator::valid

(PECL apcu >= 5.0.0)

APCUIterator::validChecks if current position is valid

说明

public APCUIterator::valid ( ) : bool

Checks if the current iterator position is valid.

参数

此函数没有参数。

返回值

Returns true if the current iterator position is valid, otherwise false.

参见

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