QuickHashIntHash::get
(PECL quickhash >= Unknown)
QuickHashIntHash::get — This method retrieves a value from the hash by its key
Описание
public int QuickHashIntHash::get
( int
$key
)This method retrieves a value from the hash by its key.
Список параметров
-
key -
The key of the entry to add.
Возвращаемые значения
The value if the key exists, or NULL if the key wasn't part of the hash.
Примеры
Пример #1 QuickHashIntHash::get() example
<?php
$hash = new QuickHashIntHash( 8 );
var_dump( $hash->get( 1 ) );
var_dump( $hash->add( 2 ) );
var_dump( $hash->get( 2 ) );
var_dump( $hash->add( 3, 5 ) );
var_dump( $hash->get( 3 ) );
?>
Результатом выполнения данного примера будет что-то подобное:
bool(false) bool(true) int(1) bool(true) int(5)
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Расширения, относящиеся к переменным и типам
- Quickhash
- Функция QuickHashIntHash::add() - This method adds a new entry to the hash
- Функция QuickHashIntHash::__construct() - Creates a new QuickHashIntHash object
- Функция QuickHashIntHash::delete() - This method deletes am entry from the hash
- Функция QuickHashIntHash::exists() - This method checks whether a key is part of the hash
- Функция QuickHashIntHash::get() - This method retrieves a value from the hash by its key
- Функция QuickHashIntHash::getSize() - Returns the number of elements in the hash
- Функция QuickHashIntHash::loadFromFile() - This factory method creates a hash from a file
- Функция QuickHashIntHash::loadFromString() - This factory method creates a hash from a string
- Функция QuickHashIntHash::saveToFile() - This method stores an in-memory hash to disk
- Функция QuickHashIntHash::saveToString() - This method returns a serialized version of the hash
- QuickHashIntHash::set
- Функция QuickHashIntHash::update() - This method updates an entry in the hash with a new value
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