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<?php
namespace BrainExe\Core\Util;
use BrainExe\Annotations\Annotations\Service;
use BrainExe\Core\Redis\Predis;
/**
* @Service
* @api
*/
class IdGenerator
{
const ID_LENGTH = 10;
const KEY = 'idgenerator:%s';
const DEFAULT_TYPE = 'lastid';
* @var Predis
private $redis;
* @param Predis $client
public function __construct(Predis $client)
$this->redis = $client;
}
* @param string $type
* @return int
public function generateUniqueId(string $type = self::DEFAULT_TYPE) : int
return (int)$this->redis->incr(sprintf(self::KEY, $type));
* @param int $length
* @return string
public function generateRandomId(int$length = self::ID_LENGTH) : string
$randomId = md5(microtime() . mt_rand()) . mt_rand();
return substr(base_convert($randomId, 10, 36), 0, $length);
brainexe /
core
