phpday 2021 digital edition

APCUIterator::key

(PECL apcu >= 5.0.0)

APCUIterator::keyGet iterator key

Description

public APCUIterator::key ( ) : string

Gets the current iterator key.

Liste de param├Ętres

Cette fonction ne contient aucun param├Ętre.

Valeurs de retour

Returns the key on success, or false upon failure.

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