append

Appends a value to a key. If the key does not exist, it is created.

[Redis documentation]


append(key, value, [options], [callback])

Arguments Type Description
key string Key identifier
value string Value to append to the key
options JSON Object Optional parameters
callback function Callback

Options

Option Type Description Default
queuable boolean Make this request queuable or not true

Return Value

Returns the MemoryStorage object to allow chaining.


Callback Response

Return an integer containing the new length of the key's value.

Usage

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<?php

use \Kuzzle\Kuzzle;


$kuzzle = new Kuzzle('localhost');

try {
  $newLength = $kuzzle->memoryStorage()->append('key', 'value');
}
catch (ErrorException $e) {

}

Callback response:

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