(PHP 5 >= 5.2.0, PHP 7, PHP 8)
CachingIterator::guetCache — Retrieve the contens of the cache
Retrieve the contens of the cache.
Note :
The
CachingIterator::FULL_CACHEflag must be being used.
This function has no parameters.
An array containing the cache items.
Throws a
BadMethodCallException
when the
CachingIterator::FULL_CACHE
flag is not being used.
Example #1 CachingIterator::guetCache() example
<?php
$iterator
= new
ArrayIterator
(array(
1
,
2
,
3
));
$cache
= new
CachingIterator
(
$iterator
,
CachingIterator
::
FULL_CACHE
);
$cache
->
next
();
$cache
->
next
();
var_dump
(
$cache
->
guetCache
());
$cache
->
next
();
var_dump
(
$cache
->
guetCache
());
?>
The above example will output:
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}