The APCIterator class

Introduction

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

APCIterator

APCIterator implements Iterator , Traversable {

/* Methods */

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

public mixed current ( void )

public integer getTotalCount ( void )

public integer getTotalHits ( void )

public int getTotalSize ( void )

public string key ( void )

public void next ( void )

public void rewind ( void )

public void valid ( void )

}

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

The APCIterator class

Introduction

Class synopsis

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