public function BloomFilter_check($namespace, $str)
{
$data = [['SELECT', '8']];
foreach ($this->seeds as $value) {
$hash = phpiredis_murmur3($str, $value);
$data[] = ["getBit", $namespace, (string) $hash];
}
$res = phpiredis_multi_command_bs($this->conn, $data);
if ($res[0] != "OK") {
return false;
}
array_shift($res);
foreach ($res as $value) {
if ($value === 0) {
return false;
}
}
return true;
}
/**
* @return array
*/
public function pipelineExecute()
{
// no connection?
if ($this->_getRedisInstance() === FALSE) {
return FALSE;
}
$_pipeline = $this->_pipelineGetQueue();
$requestResponsesMulti = ['errors' => [], 'responses' => []];
// run through all commands
$responsesMulti = phpiredis_multi_command_bs($this->_getRedisInstance(), $_pipeline);
// build request/response array
foreach ($responsesMulti as $index => $response) {
$_requestKey = json_encode($_pipeline[$index]);
if (is_array($response) || substr($response, 0, 3) !== 'ERR') {
$requestResponsesMulti['responses'][$_requestKey] = $response;
continue;
}
$requestResponsesMulti['error'][$_requestKey] = $response;
}
// reset request/response queues
$this->_pipelineResetQueue();
// disable pipeline
$this->pipelineEnable(FALSE);
return $requestResponsesMulti;
}
/**
* @see multi()
* @link http://redis.io/commands/exec
*/
public function exec()
{
$results = [];
if ($this->isInStreamMode()) {
// In pipeline mode we have to send all buffered commands
phpiredis_multi_command_bs($this->connection, $this->pipeCommands);
} else {
if ($this->isInPipelineMode()) {
// extract just the commands
$commands = array_map(function ($pipeCmd) {
return $pipeCmd[0];
}, $this->pipeCommands);
$results = phpiredis_multi_command_bs($this->connection, $commands);
} else {
// In any other mode we just send 'EXEC'
$results = phpiredis_command_bs($this->connection, array('EXEC'));
}
}
// If we have been in any batch mode, reset mode and post process all results
if ($this->isInBatchMode()) {
$this->multiState = 0;
// phpiredis returns false when something went wrong, so we have to check here
if (is_array($results) && !empty($results)) {
// do post processing on the results by calling the appropriate post processing function for each command
$this->walkPostProcessingCallbacks($results);
}
}
// done
$this->pipeCommands = array();
return $results;
}
