APCUIterator::__construct
(PECL apcu >= 5.0.0)
APCUIterator::__construct — Constructs an APCUIterator iterator object
Beschreibung
array|string|null
$search
= null
,int
$format
= APC_ITER_ALL,int
$chunk_size
= 100,int
$list
= APC_LIST_ACTIVE)
Constructs an APCUIterator object.
Parameter-Liste
-
search
-
Either a PCRE regular expression that matches against APCu key names, given as a String. Or an Array of Strings with APCu key names. Or, optionally
null
to skip the search. -
format
-
The desired format, as configured with one or more of the APC_ITER_* constants.
-
chunk_size
-
The chunk size. Must be a value greater than 0. The default value is 100.
-
list
-
The type to list. Either pass in
APC_LIST_ACTIVE
orAPC_LIST_DELETED
.
Beispiele
Beispiel #1 A APCUIterator::__construct() example
<?php
foreach (new APCUIterator('/^counter\./') as $counter) {
echo "$counter[key]: $counter[value]\n";
apc_dec($counter['key'], $counter['value']);
}
?>
Siehe auch
- apcu_exists() - Checks if entry exists
- apcu_cache_info() - Retrieves cached information from APCu's data store