/**
* Returns a random element from the set value at Key, without removing it.
*
* @param string $key
* @param int $count
*
* @return string|array value from the set, or an array of values when $count > 1
* bool FALSE if set identified by key is empty or doesn't exist.
* @link http://redis.io/commands/srandmember
* @example
* <pre>
* $redis->sAdd('key1' , 'set1');
* $redis->sAdd('key1' , 'set2');
* $redis->sAdd('key1' , 'set3'); // 'key1' => {'set3', 'set1', 'set2'}
* $redis->sRandMember('key1'); // 'set1', 'key1' => {'set3', 'set1', 'set2'}
* $redis->sRandMember('key1'); // 'set3', 'key1' => {'set3', 'set1', 'set2'}
* </pre>
*/
public function sRandMember($key, $count = 1)
{
try {
return $this->client->sRandMember($key, $count);
} catch (Exception $e) {
return $this->handleException($e, __FUNCTION__, func_get_args());
}
}
/**
* Returns a random element from the set value at Key, without removing it.
*
* @param string $key
* @param int $count
*
* @return string|array value from the set, or an array of values when $count > 1
* bool FALSE if set identified by key is empty or doesn't exist.
* @link http://redis.io/commands/srandmember
* @example
* <pre>
* $redis->sAdd('key1' , 'set1');
* $redis->sAdd('key1' , 'set2');
* $redis->sAdd('key1' , 'set3'); // 'key1' => {'set3', 'set1', 'set2'}
* $redis->sRandMember('key1'); // 'set1', 'key1' => {'set3', 'set1', 'set2'}
* $redis->sRandMember('key1'); // 'set3', 'key1' => {'set3', 'set1', 'set2'}
* </pre>
*/
public function sRandMember($key, $count = 1)
{
$this->appendToLog('SRANDMEMBER ' . $key . ' ' . $count);
return $this->client->sRandMember($key, $count);
}
