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<?php
declare(strict_types=1);
namespace PTS\RateLimiter\Adapter;
use PTS\RateLimiter\StoreInterface;
use Redis;
class RedisAdapter implements StoreInterface
{
protected Redis $redis;
public function __construct(Redis $redis)
$this->redis = $redis;
}
public function get(string $key): int
return (int)$this->redis->get($key);
public function inc(string $key, int $ttl = 60): int
$value = $this->redis->incr($key);
if ($value === 1) {
$this->redis->expire($key, $ttl);
return $value;
public function reset(string $key): bool
return (bool)$this->redis->del($key);
public function isExceeded(string $key, int $max): bool
$value = $this->get($key);
return $value >= $max;
public function ttl(string $key): ?int
$ttl = $this->redis->ttl($key);
return $ttl > 0 ? $ttl : null;
alexpts /
php-rate-limiter
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