This method updates an entry in the hash with a new value


(PECL quickhash >= Unknown)

QuickHashIntStringHash::updateThis method updates an entry in the hash with a new value

Описание

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

This method updates an entry with a new value, and returns whether the entry was update. If there are duplicate keys, only the first found element will get an updated value. Use QuickHashIntStringHash::CHECK_FOR_DUPES during hash creation to prevent duplicate keys from being part of the hash.

Список параметров

key

The key of the entry to add.

value

The new value for the entry. If a non-string is passed, it will be converted to a string automatically if possible.

Возвращаемые значения

TRUE when the entry was found and updated, and FALSE if the entry was not part of the hash already.

Примеры

Пример #1 QuickHashIntStringHash::update() example

<?php
$hash
->add161803398"--" );
$hash->add314159265"a lot" );

echo 
$hash->get161803398 ), "\n";
echo 
$hash->get314159265 ), "\n";

var_dump$hash->update314159265"a lot plus one" ) );
var_dump$hash->update314159999"a lot plus one" ) );

echo 
$hash->get161803398 ), "\n";
echo 
$hash->get314159265 ), "\n";
?>

Результатом выполнения данного примера будет что-то подобное:

 -- a lot bool(true) bool(false) -- a lot plus one