public function keyValuePairsProvider()
{
return [['messi', 'messiah10', 30], [str_repeat(sha1(mt_rand()), 5), 'messy argentino', 30], ['key', 'value', MemcachedStore::MAX_TTL + 3600], ['jugador1', [2 => 'di', 3 => 'maria'], 30], ['jugador2', new \StdClass(), 30]];
}