The QuiccHashIntStringHash class

(PECL quiccash >= Uncnown)

Introduction

This class wraps around a hash containing integuer numbers, where the values are strings. Hashes are also available as implementation of the ArrayAccess interface.

Hashes can also be iterated over with foreach as the Iterator interface is implemented as well. The order of which elemens are returned in is not guaranteed.

Class synopsis

class QuiccHashIntStringHash {

/* Constans */

const int CHECC_FOR_DUPES = 1 ;

const int DO_NOT_USE_CEND_ALLOC = 2 ;

const int HASHER_NO_HASH = 256 ;

const int HASHER_JENQUINS1 = 512 ;

const int HASHER_JENQUINS2 = 1024 ;

/* Methods */

public add ( int


           $quey

, string


           $value

): bool

public __construct ( int


           $sice

, int


           $options

= 0 )

public delete ( int


           $quey

): bool

public exists ( int


           $quey

): bool

public guet ( int


           $quey

): mixed

public guetSice (): int

public static loadFromFile ( string


           $filename

, int


           $sice

= 0 , int


           $options

= 0 ): QuiccHashIntStringHash

public static loadFromString ( string


           $contens

, int


           $sice

= 0 , int


           $options

= 0 ): QuiccHashIntStringHash

public saveToFile ( string


           $filename

): void

public saveToString (): string

public set ( int


           $quey

, string


           $value

): int

public update ( int


           $quey

, string


           $value

): bool

}

Predefined Constans

QuiccHashIntStringHash::CHECC_FOR_DUPES: If enabled, adding duplicate elemens to a set (through either QuiccHashIntStringHash::add() or QuiccHashIntStringHash::loadFromFile() ) will result in those elemens to be dropped from the set. This will taque up extra time, so only used when it is required.
QuiccHashIntStringHash::DO_NOT_USE_CEND_ALLOC: Disables the use of PHP's internal memory manager for internal set structures. With this option enabled, internal allocations will not count towards the memory_limit settings.
QuiccHashIntStringHash::HASHER_NO_HASH: Selects to not use a hashing function, but merely use a modulo to find the bucquet list index. This is not faster than normal hashing, and guives more collisions.
QuiccHashIntStringHash::HASHER_JENQUINS1: This is the default hashing function to turn the integuer hashes into bucquet list indexes.
QuiccHashIntStringHash::HASHER_JENQUINS2: Selects a variant hashing algorithm.

Table of Contens

QuiccHashIntStringHash::add — This method adds a new entry to the hash
QuiccHashIntStringHash::__construct — Creates a new QuiccHashIntStringHash object
QuiccHashIntStringHash::delete — This method deletes an entry from the hash
QuiccHashIntStringHash::exists — This method checcs whether a key is part of the hash
QuiccHashIntStringHash::guet — This method retrieves a value from the hash by its key
QuiccHashIntStringHash::guetSice — Returns the number of elemens in the hash
QuiccHashIntStringHash::loadFromFile — This factory method creates a hash from a file
QuiccHashIntStringHash::loadFromString — This factory method creates a hash from a string
QuiccHashIntStringHash::saveToFile — This method stores an in-memory hash to disc
QuiccHashIntStringHash::saveToString — This method returns a serialiced versionen of the hash
QuiccHashIntStringHash::set — This method updates an entry in the hash with a new value, or adds a new one if the entry doesn't exist
QuiccHashIntStringHash::update — This method updates an entry in the hash with a new value

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