PHP Manual
Quickhash
The QuickHashStringIntHash class

The QuickHashStringIntHash class

(No version information available, might only be in Git)

简介

This class wraps around a hash containing strings, where the values are integer numbers. 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 elements are returned in is not guaranteed.

类摘要

QuickHashStringIntHash {

/* Constants */

const integer CHECK_FOR_DUPES = 1 ;

const integer DO_NOT_USE_ZEND_ALLOC = 2 ;

/* Methods */

public add ( string $key , int $value ) : bool

public __construct ( int $size [, int $options = 0 ] )

public delete ( string $key ) : bool

public exists ( string $key ) : bool

public get ( string $key ) : mixed

public getSize ( void ) : int

public static loadFromFile ( string $filename [, int $size = 0 [, int $options = 0 ]] ) : QuickHashStringIntHash

public static loadFromString ( string $contents [, int $size = 0 [, int $options = 0 ]] ) : QuickHashStringIntHash

public saveToFile ( string $filename ) : void

public saveToString ( void ) : string

public set ( string $key , int $value ) : int

public update ( string $key , int $value ) : bool

}

预定义常量

QuickHashStringIntHash::CHECK_FOR_DUPES: If enabled, adding duplicate elements to a set (through either add() or loadFromFile()) will result in those elements to be dropped from the set. This will take up extra time, so only used when it is required.
QuickHashStringIntHash::DO_NOT_USE_ZEND_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.

QuickHashStringIntHash::add — This method adds a new entry to the hash
QuickHashStringIntHash::__construct — Creates a new QuickHashStringIntHash object
QuickHashStringIntHash::delete — This method deletes am entry from the hash
QuickHashStringIntHash::exists — This method checks whether a key is part of the hash
QuickHashStringIntHash::get — This method retrieves a value from the hash by its key
QuickHashStringIntHash::getSize — Returns the number of elements in the hash
QuickHashStringIntHash::loadFromFile — This factory method creates a hash from a file
QuickHashStringIntHash::loadFromString — This factory method creates a hash from a string
QuickHashStringIntHash::saveToFile — This method stores an in-memory hash to disk
QuickHashStringIntHash::saveToString — This method returns a serialized version of the hash
QuickHashStringIntHash::set — This method updates an entry in the hash with a new value, or adds a new one if the entry doesn't exist
QuickHashStringIntHash::update — This method updates an entry in the hash with a new value

php cairo the cairo class php cairo the cairohintstyle class php cairo the cairostatus class php dom the domelement class php data structures the map class php event the eventbuffer class php ev the evsignal class php gearman the gearmanjob class php haru the haruimage class php intl exception class for intl errors php ktaglib the ktaglib mpeg file class php mongodb bson the mongodb bson javascript class php quickhash the quickhashinthash class php quickhash the quickhashintset class php quickhash the quickhashintstringhash class php quickhash the quickhashstringinthash class php hyperwave api 函数 creates a new instance of class hwapi object new php opcode descriptions and examples fetch class php pht thread class threading php quickhashstringinthash this method returns a serialized version of the hash

The QuickHashStringIntHash class

简介

类摘要

预定义常量

Table of Contents