PHP Manual
APCUIterator
Checks if current position is valid

APCUIterator::valid

(PECL apcu >= 5.0.0)

APCUIterator::valid — Checks if current position is valid

Description

public APCUIterator::valid ( void ) : bool

Checks if the current iterator position is valid.

Parameters

This function has no parameters.

Return Values

Returns TRUE if the current iterator position is valid, otherwise FALSE.

See Also

APCUIterator::current() - Get current item
Iterator::valid() - Checks if current position is valid