set #

Creates a key holding the provided value, or overwrites it if it already exists.

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

Option	Type	Description	Default
`ex`	int	Time to live of the key, in seconds	`0`
`nx`	boolean	Set the key only if it does not already exist	`false`
`px`	int	Time to live of the key, in milliseconds	`0`
`queuable`	boolean	Make this request queuable or not	`true`
`xx`	boolean	Set the key only if it already exists	`false`

Returns the MemoryStorage object to allow chaining.

Returns null if successful.

<?php
use \Kuzzle\Kuzzle;
$kuzzle = new Kuzzle('localhost');
try {
  $kuzzle->memoryStorage()->set('key', 'value');
}
catch (ErrorException $e) {
}