Sets a key with the provided value, and an expiration delay expressed in seconds. If the key does not exist, it is created beforehand.

[Redis documentation]

setex(key, value, ttl, [options], [callback])

Arguments Type Description
key string Key identifier
value string Value to set
ttl int Time to live of the key, in seconds
options JSON Object Optional parameters
callback function Callback


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 null if successful.


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use \Kuzzle\Kuzzle;

$kuzzle = new Kuzzle('localhost');

try {
  $kuzzle->memoryStorage()->setex('key', 'value', 42);
catch (ErrorException $e) {