QuickHashIntStringHash::get
(PECL quickhash >= Unknown)
QuickHashIntStringHash::get — This method retrieves a value from the hash by its key
Description
This method retrieves a value from the hash by its key.
Parameters
-
key -
The key of the entry to add.
Return Values
The value if the key exists, or NULL if the key wasn't part of the hash.
Examples
Example #1 QuickHashIntStringHash::get() example
<?php
$hash = new QuickHashIntStringHash( 8 );
var_dump( $hash->get( 1 ) );
var_dump( $hash->add( 2, "two" ) );
var_dump( $hash->get( 2 ) );
var_dump( $hash->add( 3, 5 ) );
var_dump( $hash->get( 3 ) );
?>
The above example will output something similar to:
bool(false) bool(true) string(3) "two" bool(true) string(1) "5"
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Расширения, относящиеся к переменным и типам
- Quickhash
- Функция QuickHashIntStringHash::add() - This method adds a new entry to the hash
- Функция QuickHashIntStringHash::__construct() - Creates a new QuickHashIntStringHash object
- Функция QuickHashIntStringHash::delete() - This method deletes am entry from the hash
- Функция QuickHashIntStringHash::exists() - This method checks whether a key is part of the hash
- Функция QuickHashIntStringHash::get() - This method retrieves a value from the hash by its key
- Функция QuickHashIntStringHash::getSize() - Returns the number of elements in the hash
- Функция QuickHashIntStringHash::loadFromFile() - This factory method creates a hash from a file
- Функция QuickHashIntStringHash::loadFromString() - This factory method creates a hash from a string
- Функция QuickHashIntStringHash::saveToFile() - This method stores an in-memory hash to disk
- Функция QuickHashIntStringHash::saveToString() - This method returns a serialized version of the hash
- QuickHashIntStringHash::set
- Функция QuickHashIntStringHash::update() - This method updates an entry in the hash with a new value
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