getrange

Returns a substring of a key's value (index starts at position 0).

[Redis documentation]


getrange(key, start, end, [options], callback)

Arguments Type Description
key string Key identifier
start int Starting index
end int Ending index
options JSON Object Optional parameters
callback function Callback

Options

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

Callback Response

Returns a substring of the key's value.

Usage

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<?php

use \Kuzzle\Kuzzle;


$kuzzle = new Kuzzle('localhost');

try {
  $value = $kuzzle->memoryStorage()->getrange('key', 2, 4);
}
catch (ErrorException $e) {

}

Callback response:

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"lue"