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APCUIterator::__construct

(PECL apcu >= 5.0.0)

APCUIterator::__constructConstructs an APCUIterator iterator object

Beschreibung

public APCUIterator::__construct ([ mixed $search = NULL [, int $format = APC_ITER_ALL [, int $chunk_size = 100 [, int $list = APC_LIST_ACTIVE ]]]] )

Constructs an APCUIterator object.

Parameter-Liste

search

A PCRE regular expression that matches against APCu 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.

R├╝ckgabewerte

An APCUIterator object on success, or NULL on failure.

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

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