SDK PHP v3.x

You are currently looking at the documentation of a previous version of Kuzzle. We strongly recommend that you use the latest version. You can also use the version selector in the top menu.

lpushx #

Prepends the specified value to a list, only if the key already exists and if it holds a list.

[Redis documentation]

lpushx(key, value, [options], [callback]) #

Arguments Type Description
key string Key identifier
value array Value to add at the beginning of the list
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 #

Returns an integer containing the updated number of items in the list.

Usage #

Copied to clipboard!
use \Kuzzle\Kuzzle;
$kuzzle = new Kuzzle('localhost');
try {
  $count = $kuzzle->memoryStorage()->lpushx('key', 'foo');
catch (ErrorException $e) {

Callback response:

Copied to clipboard!