APCIterator (class)

The APCIterator class

Introduction

(PECL apc >= 3.1.1)

The APCIterator class makes it easier to iterate over large APC caches. This is helpful as it allows iterating over large caches in steps, while grabbing a defined number of entries per lock instance, so it frees the cache locks for other activities rather than hold up the entire cache to grab 100 (the default) entries. Also, using regular expression matching is more efficient as it's been moved to the C level.

Class synopsis

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

public mixed current ( void )

public int getTotalCount ( void )

public int getTotalHits ( void )

public int getTotalSize ( void )

public string key ( void )

public void next ( void )

public void rewind ( void )

public void valid ( void )

Table of Contents

• APCIterator::__construct — Constructs an APCIterator iterator object
• APCIterator::current — Get current item
• APCIterator::getTotalCount — Get total count
• APCIterator::getTotalHits — Get total cache hits
• APCIterator::getTotalSize — Get total cache size
• APCIterator::key — Get iterator key
• APCIterator::next — Move pointer to next item
• APCIterator::rewind — Rewinds iterator
• APCIterator::valid — Checks if current position is valid