Memcached
PHP Manual

Memcached::append

(PECL memcached >= 0.1.0)

Memcached::appendAppend data to an existing item

Açıklama

public bool Memcached::append ( string $key , string $value )

Memcached::append() appends the given value string to the value of an existing item. The reason that value is forced to be a string is that appending mixed types is not well-defined.

Bilginize:

If the Memcached::OPT_COMPRESSION is enabled, the operation will fail and a warning will be issued, because appending compressed data to a value that is potentially already compressed is not possible.

Değiştirgeler

key

Değerin saklanacağı anahtar.

value

The string to append.

Dönen Değerler

Başarı durumunda TRUE, başarısızlık durumunda FALSE döner. The Memcached::getResultCode() will return Memcached::RES_NOTSTORED if the key does not exist.

Örnekler

Örnek 1 Memcached::append() example

<?php
$m 
= new Memcached();
$m->addServer('localhost'11211);
$m->setOption(Memcached::OPT_COMPRESSIONfalse);

$m->set('foo''abc');
$m->append('foo''def');
var_dump($m->get('foo'));
?>

Yukarıdaki örneğin çıktısı:

string(6) "abcdef"

Ayrıca Bakınız


Memcached
PHP Manual