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Renames a key to newkey. If newkey already exists, it is overwritten.

[Redis documentation]

rename(key, newkey, [options], [callback])

Arguments Type Description
key string Key identifier
newkey string New key identifier
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()->rename('key', 'newId');
catch (ErrorException $e) {