update : 2015.11.03
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Constructs an APCIterator iterator object
APCIterator
PHP Manual

APCIterator::__construct

(PECL apc >= 3.1.1)

APCIterator::__construct — Constructs an APCIterator iterator object

설명

public APCIterator::__construct ( string $cache [, mixed $search = null [, int $format = APC_ITER_ALL [, int $chunk_size = 100 [, int $list = APC_LIST_ACTIVE ]]]] )

Constructs an APCIterator object.

인수

cache

The cache type, which will be user or file.

search

A PCRE regular expression that matches against APC key names, either as a string for a single regular expression, or as an array of regular expressions. Or, optionally pass in 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 or APC_LIST_DELETED.

반환값

An APCIterator object on success, or NULL on failure.

예제

Example #1 A APCIterator::__construct() example

<?php
foreach (new APCIterator('user', '/^counter\./') as $counter) {
    echo "$counter[key]: $counter[value]\n";
    apc_dec($counter['key'], $counter['value']);
}
?>

참고

APCIterator
PHP Manual