client->execute('hdel', $this->key, $field, ...$fields); } /** * @link https://redis.io/commands/hexists */ public function hasKey(string $field): bool { return (bool) $this->client->execute('hexists', $this->key, $field); } /** * @link https://redis.io/commands/hincrby */ public function increment(string $field, int $increment = 1): int { return $this->client->execute('hincrby', $this->key, $field, $increment); } /** * @link https://redis.io/commands/hincrbyfloat */ public function incrementByFloat(string $field, float $increment): float { return (float) $this->client->execute('hincrbyfloat', $this->key, $field, $increment); } /** * @link https://redis.io/commands/hkeys */ public function getKeys(): array { return $this->client->execute('hkeys', $this->key); } /** * @link https://redis.io/commands/hlen */ public function getSize(): int { return $this->client->execute('hlen', $this->key); } /** * @link https://redis.io/commands/hvals * @link https://redis.io/commands/hgetall */ public function getAll(): array { return toMap($this->client->execute('hgetall', $this->key)); } /** * @link https://redis.io/commands/hmset * * @param array $data */ public function setValues(array $data): void { $array = [$this->key]; foreach ($data as $dataKey => $value) { $array[] = $dataKey; $array[] = $value; } $this->client->execute('hmset', ...$array); } /** * @link https://redis.io/commands/hget */ public function getValue(string $field): ?string { return $this->client->execute('hget', $this->key, $field); } /** * @link https://redis.io/commands/hmget */ public function getValues(string $field, string ...$fields): array { return $this->client->execute('hmget', $this->key, $field, ...$fields); } /** * @link https://redis.io/commands/hset */ public function setValue(string $field, string $value): bool { return (bool) $this->client->execute('hset', $this->key, $field, $value); } /** * @link https://redis.io/commands/hsetnx */ public function setValueWithoutOverwrite(string $field, string $value): bool { return (bool) $this->client->execute('hsetnx', $this->key, $field, $value); } /** * @link https://redis.io/commands/hstrlen */ public function getLength(string $field): int { return $this->client->execute('hstrlen', $this->key, $field); } /** * @return \Traversable * * @link https://redis.io/commands/hscan */ public function scan(?string $pattern = null, ?int $count = null): \Traversable { $cursor = 0; do { $query = [$this->key, $cursor]; if ($pattern !== null) { $query[] = 'MATCH'; $query[] = $pattern; } if ($count !== null) { $query[] = 'COUNT'; $query[] = $count; } /** @var list $keys */ [$cursor, $keys] = $this->client->execute('HSCAN', ...$query); $count = \count($keys); \assert($count % 2 === 0); for ($i = 0; $i < $count; $i += 2) { yield [$keys[$i], $keys[$i + 1]]; } } while ($cursor !== '0'); } }