CachingIterator::getCache

(PHP 5 >= 5.2.0, PHP 7)

CachingIterator::getCacheRetrieve the contents of the cache

Descrição

public CachingIterator::getCache ( void ) : array

Retrieve the contents of the cache.

Nota:

The CachingIterator::FULL_CACHE flag must be being used.

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

An array containing the cache items.

Erros

Throws a BadMethodCallException when the CachingIterator::FULL_CACHE flag is not being used.

Exemplos

Exemplo #1 CachingIterator::getCache() example

<?php
$iterator 
= new ArrayIterator(array(123));
$cache    = new CachingIterator($iteratorCachingIterator::FULL_CACHE);

$cache->next();
$cache->next();
var_dump($cache->getCache());

$cache->next();
var_dump($cache->getCache());
?>

O exemplo acima irá imprimir:

array(2) {
  [0]=>
  int(1)
  [1]=>
  int(2)
}
array(3) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
}

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