Returns the union of the provided sets of unique values.

[Redis documentation]

sunion(keys, [options], callback)

Arguments Type Description
keys string List of sets of unique values
options JSON Object Optional parameters
callback function Callback


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

Callback Response

Returns an array of values in the computed union.


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use \Kuzzle\Kuzzle;

$kuzzle = new Kuzzle('localhost');

try {
  $values = $kuzzle->memoryStorage()->sunion(['key1', 'key2', '...']);
catch (ErrorException $e) {


Callback response:

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["union value1", "union value2", "..."]