title: Redis coroutine client meta:

  • name: description content: Redis coroutine client,Implemented by swoole coroutine client,Covers the method of redis 99%
  • name: keywords content: swoole|swoole extension|swoole framework|EasySwoole redis| Swoole Redis coroutine client|swoole Redis|Redis coroutine

key operation method

Method list

Method name Parameter Description Notes
del $key Delete a key
dump $key Serialization
exists $key Whether the query exists
expire $key, $expireTime = 60 Set the expiration time (in seconds) for the key
expireAt $key, $expireTime Set the expiration time (in milliseconds) for the key
keys $pattern Match key
move $key, $db Move key Cluster mode cannot be used
persist $key Remove the expiration time of the key
pTTL $key Return millisecond expiration time
ttl $key Return expired time
randomKey Randomly return a key
rename $key, $new_key Modify the name of the key Cluster mode cannot be used
renameNx $key, $new_key Modify the key name when newkey does not exist Cluster mode cannot be used
type $key Returns the data type stored by the key

Instance

  1. go(function () {
  2.     $redis = new \EasySwoole\Redis\Redis(new \EasySwoole\Redis\Config\RedisConfig([
  3.         'host'      => '127.0.0.1',
  4.         'port'      => '6379',
  5.         'auth'      => 'easyswoole',
  6.         'serialize' => \EasySwoole\Redis\Config\RedisConfig::SERIALIZE_NONE
  7.     ]));
  8.     $key = 'test123213Key';
  9.     $redis->select(0);
  10.     $redis->set($key, 123);
  11.     $data = $redis->dump($key);
  12.     var_dump($data);
  13.     $data = $redis->dump($key . 'x');
  14.     var_dump($data);
  16.     $data = $redis->exists($key);
  17.     var_dump($data);
  19.     $data = $redis->expire($key, 1);
  20.     var_dump($data);
  21.     \Swoole\Coroutine::sleep(2);
  22.     var_dump($redis->exists($key));
  24.     $redis->expireAt($key, 1 * 100);
  25.     \Swoole\Coroutine::sleep(0.1);
  26.     var_dump($redis->exists($key));
  28.     $redis->set($key, 123);
  29.     $data = $redis->keys("{$key}");
  30.     var_dump($data);
  32.     $redis->select(1);
  33.     $redis->del($key);
  34.     $redis->select(0);
  35.     $data = $redis->move($key, 1);
  36.     var_dump($data);
  37.     $data = $redis->exists($key);
  38.     var_dump($data);
  39.     $redis->select(0);
  41.     $redis->set($key, 123);
  42.     $data = $redis->expire($key, 1);
  43.     var_dump($data);
  44.     $data = $redis->persist($key);
  45.     var_dump($data);
  47.     $redis->expire($key, 1);
  48.     $data = $redis->pTTL($key);
  49.     var_dump($data);
  51.     $data = $redis->ttl($key);
  52.     var_dump($data);
  54.     $data = $redis->randomKey();
  55.     var_dump($data);
  56.     $data = $redis->rename($key, $key . 'new');
  57.     var_dump($data);
  58.     var_dump($redis->expire($key . 'new'));
  59.     var_dump($redis->expire($key));
  61.     $data = $redis->renameNx($key, $key . 'new');
  62.     var_dump($data);
  63.     $redis->renameNx($key . 'new', $key);
  64.     $data = $redis->renameNx($key, $key . 'new');
  65.     var_dump($data);
  66.     $data = $redis->type($key);
  67.     var_dump($data);
  68.     $data = $redis->type($key . 'new');
  69.     var_dump($data);
  70. });