QuickHashStringIntHash::add
(Информация о версии неизвестна, возможно, только в SVN)
QuickHashStringIntHash::add — This method adds a new entry to the hash
Описание
public bool QuickHashStringIntHash::add
( string
$key
, int $value
)This method adds a new entry to the hash, and returns whether the entry was added. Entries are by default always added unless QuickHashStringIntHash::CHECK_FOR_DUPES has been passed when the hash was created.
Список параметров
-
key -
The key of the entry to add.
-
value -
The value of the entry to add.
Возвращаемые значения
TRUE when the entry was added, and FALSE if the entry was not added.
Примеры
Пример #1 QuickHashStringIntHash::add() example
<?php
echo "without dupe checking\n";
$hash = new QuickHashStringIntHash( 1024 );
var_dump( $hash );
var_dump( $hash->exists( "four" ) );
var_dump( $hash->get( "four" ) );
var_dump( $hash->add( "four", 22 ) );
var_dump( $hash->exists( "four" ) );
var_dump( $hash->get( "four" ) );
var_dump( $hash->add( "four", 12 ) );
echo "\nwith dupe checking\n";
$hash = new QuickHashStringIntHash( 1024, QuickHashStringIntHash::CHECK_FOR_DUPES );
var_dump( $hash );
var_dump( $hash->exists( "four" ) );
var_dump( $hash->get( "four" ) );
var_dump( $hash->add( "four", 78 ) );
var_dump( $hash->exists( "four" ) );
var_dump( $hash->get( "four" ) );
var_dump( $hash->add( "four", 9 ) );
?>
Результатом выполнения данного примера будет что-то подобное:
without dupe checking
object(QuickHashStringIntHash)#1 (0) {
}
bool(false)
bool(false)
bool(true)
bool(true)
int(22)
bool(true)
with dupe checking
object(QuickHashStringIntHash)#2 (0) {
}
bool(false)
bool(false)
bool(true)
bool(true)
int(78)
bool(false)
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Расширения, относящиеся к переменным и типам
- Quickhash
- Функция QuickHashStringIntHash::add() - This method adds a new entry to the hash
- Функция QuickHashStringIntHash::__construct() - Creates a new QuickHashStringIntHash object
- Функция QuickHashStringIntHash::delete() - This method deletes am entry from the hash
- Функция QuickHashStringIntHash::exists() - This method checks whether a key is part of the hash
- Функция QuickHashStringIntHash::get() - This method retrieves a value from the hash by its key
- Функция QuickHashStringIntHash::getSize() - Returns the number of elements in the hash
- Функция QuickHashStringIntHash::loadFromFile() - This factory method creates a hash from a file
- Функция QuickHashStringIntHash::loadFromString() - This factory method creates a hash from a string
- Функция QuickHashStringIntHash::saveToFile() - This method stores an in-memory hash to disk
- Функция QuickHashStringIntHash::saveToString() - This method returns a serialized version of the hash
- QuickHashStringIntHash::set
- Функция QuickHashStringIntHash::update() - This method updates an entry in the hash with a new value
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