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

Collection operation method

Method list

Method name Parameter Description Notes
sAdd $key, …$data Add one or more members to the collection
sCard $key Get the number of members of the collection
sDiff $key1, …$keys Returns the difference set for all sets
sMembers $destination, …$keys Return all members in the collection
sDiffStore $key1, …$keys Returns the difference set for all collections and stores them in destination
sInter $destination, …$keys Returns the intersection of all the given sets
sInterStore $key, $member Returns the intersection of all the collections given and stored in destination
sIsMember $key Determine if the member element is a member of the collection key
sMove $source, $destination, $member Move the member element from the source collection to the destination collection
sPop $key Remove and return a random element in the collection
sRandMemBer $key, $count = null Return one or more random numbers in the collection
sRem $key, $member1, …$members Remove one or more members from the collection
sUnion $key1, …$keys Returns the union of all given collections
sUnIonStore $destination, $key1, …$keys The union of all given collections is stored in the destination collection
sScan $key,&$cursor, $pattern=null, $count=null Iterating over the elements in the collection

::: warning In cluster mode, sDiff, sDiffStore, sInter, sMove, sUnion, sUnIonStore, etc. cannot be used. :::

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 = [
  9.             'muster1',
  10.             'muster2',
  11.             'muster3',
  12.             'muster4',
  13.             'muster5',
  14.         ];
  15.         $value = [
  16.             '1',
  17.             '2',
  18.             '3',
  19.             '4',
  20.         ];
  21.     $redis->del($key[0]);
  22.     $redis->del($key[1]);
  23.     $data = $redis->sAdd($key[0], $value[0], $value[1]);
  24.     var_dump($data);
  26.     $data = $redis->sCard($key[0]);
  27.     var_dump($data);
  29.     $redis->sAdd($key[1], $value[0], $value[2]);
  30.     $data = $redis->sDiff($key[0], $key[1]);
  31.     var_dump($data);
  33.     $data = $redis->sDiff($key[1], $key[0]);
  34.     var_dump($data);
  36.     $data = $redis->sMembers($key[0]);
  37.     var_dump($data);
  39.     $data = $redis->sMembers($key[1]);
  40.      var_dump($data);
  42.     $data = $redis->sDiffStore($key[2], $key[0], $key[1]);
  43.     var_dump($data);
  45.     $data = $redis->sInter($key[0], $key[1]);
  46.     var_dump($data);
  48.     $data = $redis->sInterStore($key[3], $key[0], $key[1]);
  49.     var_dump($data);
  51.     $data = $redis->sIsMember($key[0], $value[0]);
  52.     var_dump($data);
  54.     $data = $redis->sMove($key[0], $key[1], $value[1]);
  55.     var_dump($data);
  57.     $data = $redis->sPop($key[0]);
  58.     var_dump($data);
  60.     $redis->del($key[3]);
  61.     $redis->sAdd($key[3], $value[0], $value[1], $value[2], $value[3]);
  62.     $data = $redis->sRandMemBer($key[3], 4);
  63.     var_dump($data);
  65.     $data = $redis->sRem($key[3], $value[0], $value[1], $value[2], $value[3]);
  66.     var_dump($data);
  68.     $data = $redis->sUnion($key[0], $key[1]);
  69.     var_dump($data);
  71.     $redis->del($key[1]);
  72.     $redis->del($key[2]);
  73.     $redis->del($key[3]);
  74.     $redis->del($key[4]);
  75.     $redis->sAdd($key[1], 1, 2, 3, 4);
  76.     $redis->sAdd($key[2], 5);
  77.     $redis->sAdd($key[3], 6, 7);
  78.     $data = $redis->sUnIonStore($key[4], $key[1], $key[2], $key[3]);
  79.     var_dump($data);
  81.     $cursor = 0;
  82.     $redis->del('a');
  83.     $redis->sAdd('a','a1','a2','a3','a4','a5');
  84.     $data= [];
  85.     do {
  86.         $keys = $redis->sScan('a',$cursor,'*',1);
  87.         $data = array_merge($data,$keys);
  88.     } while ($cursor);
  89.     var_dump($data);
  90. });