Php/docs/apcuiterator.construct
From Get docs
APCUIterator::__construct
(PECL apcu >= 5.0.0)
APCUIterator::__construct — Constructs an APCUIterator iterator object
Description
public APCUIterator::__construct
([ mixed $search = NULL
[, int $format = APC_ITER_ALL
[, int $chunk_size = 100
[, int $list = APC_LIST_ACTIVE
]]]] )
Constructs an APCUIterator object.
Parameters
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
NULLto 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_ACTIVEorAPC_LIST_DELETED.
Examples
Example #1 A APCUIterator::__construct() example
<?phpforeach (new APCUIterator('/^counter\./') as $counter) { echo "$counter[key]: $counter[value]\n"; apc_dec($counter['key'], $counter['value']);}?>
See Also
- apcu_exists() - Checks if entry exists
- apcu_cache_info() - Retrieves cached information from APCu's data store
