APCUIterator::__construct
PHP function
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(PECL apcu >= 5.0.0)
Constructs an APCUIterator iterator object
Description
APCUIterator::__construct(array|string|null $search = null, int $format = APC_ITER_ALL, int $chunk_size = 100, int $list = APC_LIST_ACTIVE)
Constructs an APCUIterator object.
Parameters
searchEither 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.
formatThe desired format, as configured with one or more of the APC_ITER_* constants.
chunk_sizeThe chunk size. Must be a value greater than 0. The default value is 100.
listThe type to list. Either pass in
APC_LIST_ACTIVEorAPC_LIST_DELETED.
Examples
A APCUIterator::__construct() example
php
<?php
foreach (new APCUIterator('/^counter\./') as $counter) {
echo "$counter[key]: $counter[value]\n";
apc_dec($counter['key'], $counter['value']);
}
?>