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Web-PHP

PHP / APCUIterator::__construct — DevDocs

APCUIterator::__construct

(PECL apcu >= 5.0.0)

APCUIterator::__construct — Constructs an APCUIterator iterator object

Description

public 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

search

Either a PCRE regular expression that matches against APCu key names, given as a string . Or an array of string s 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 or APC_LIST_DELETED .

Examples

Example #1 A APCUIterator::__construct() example 

<?php
foreach (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

PHP / APCUIterator::current — DevDocs

APCUIterator::current

(PECL apcu >= 5.0.0)

APCUIterator::current — Get current item

Description 

public APCUIterator::current(): mixed

Gets the current item from the APCUIterator stack.

Parameters

This function has no parameters.

Return Values

Returns the current item on success, or false if no more items or exist, or on failure.

See Also

  • APCUIterator::next() - Move pointer to next item
  • Iterator::current() - Return the current element
Read article

PHP / APCUIterator::getTotalCount — DevDocs

APCUIterator::getTotalCount

(PECL apcu >= 5.0.0)

APCUIterator::getTotalCount — Get total count

Description 

public APCUIterator::getTotalCount(): int

Get the total count.

Warning

This function is currently not documented; only its argument list is available.

Parameters

This function has no parameters.

Return Values

The total count.

See Also

  • APCUIterator::getTotalHits() - Get total cache hits
  • APCUIterator::getTotalSize() - Get total cache size
  • apcu_cache_info() - Retrieves cached information from APCu's data store
Read article

PHP / APCUIterator::getTotalHits — DevDocs

APCUIterator::getTotalHits

(PECL apcu >= 5.0.0)

APCUIterator::getTotalHits — Get total cache hits

Description 

public APCUIterator::getTotalHits(): int

Gets the total number of cache hits.

Warning

This function is currently not documented; only its argument list is available.

Parameters

This function has no parameters.

Return Values

The number of hits on success, or false on failure.

See Also

  • APCUIterator::getTotalCount() - Get total count
  • APCUIterator::getTotalSize() - Get total cache size
  • apcu_cache_info() - Retrieves cached information from APCu's data store
Read article

PHP / APCUIterator::getTotalSize — DevDocs

APCUIterator::getTotalSize

(PECL apcu >= 5.0.0)

APCUIterator::getTotalSize — Get total cache size

Description 

public APCUIterator::getTotalSize(): int

Gets the total cache size.

Warning

This function is currently not documented; only its argument list is available.

Parameters

This function has no parameters.

Return Values

The total cache size.

See Also

  • APCUIterator::getTotalCount() - Get total count
  • APCUIterator::getTotalHits() - Get total cache hits
  • apc_cache_info()
Read article

PHP / APCUIterator::key — DevDocs

APCUIterator::key

(PECL apcu >= 5.0.0)

APCUIterator::key — Get iterator key

Description 

public APCUIterator::key(): string

Gets the current iterator key.

Parameters

This function has no parameters.

Return Values

Returns the key on success, or false upon failure.

See Also

  • APCUIterator::current() - Get current item
  • Iterator::key() - Return the key of the current element
Read article