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(PHP 5 >= 5.2.0, PHP 7, PHP 8)
CachingIterator::getCache — Retrieve the contents of the cache
Retrieve the contents of the cache.
Hinweis:
The
CachingIterator::FULL_CACHE
flag must be being used.
Diese Funktion besitzt keine Parameter.
An array containing the cache items.
Throws a BadMethodCallException when the
CachingIterator::FULL_CACHE
flag is not being used.
Beispiel #1 CachingIterator::getCache() example
<?php
$iterator = new ArrayIterator(array(1, 2, 3));
$cache = new CachingIterator($iterator, CachingIterator::FULL_CACHE);
$cache->next();
$cache->next();
var_dump($cache->getCache());
$cache->next();
var_dump($cache->getCache());
?>
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
array(2) { [0]=> int(1) [1]=> int(2) } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) }