/**
*/
protected function _exists($keys)
{
$pipeline = $this->_predis->pipeline();
foreach ($keys as $val) {
$pipeline->exists($val);
}
return array_combine($keys, $pipeline->execute());
}
/**
*/
protected function _exists($keys)
{
$pipeline = $this->_predis->pipeline();
foreach ($keys as $val) {
$pipeline->exists($val);
}
$exists = array();
foreach ($pipeline->execute() as $key => $val) {
$exists[$keys[$key]] = (bool) $val;
}
return $exists;
}
function redis_session_write($id, $data) {
global $unpackItems, $redisServer, $redisTargetPrefix;
$redisConnection = new \Predis\Client($redisServer);
$ttl = ini_get("session.gc_maxlifetime");
$redisConnection->pipeline(function ($r) use (&$id, &$data, &$redisTargetPrefix, &$ttl, &$unpackItems) {
$r->setex($redisTargetPrefix . $id, $ttl,
base64_encode($data));
foreach ($unpackItems as $item) {
$keyname = $redisTargetPrefix . $id . ":" . $item;
if (isset($_SESSION[$item])) {
$r->setex($keyname, $ttl, $_SESSION[$item]);
} else {
$r->del($keyname);
}
}
});
}
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <*****@*****.**>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require 'SharedConfigurations.php';
// When you have a whole set of consecutive commands to send to
// a redis server, you can use a pipeline to improve performances.
$client = new Predis\Client($single_server);
$replies = $client->pipeline(function ($pipe) {
$pipe->ping();
$pipe->flushdb();
$pipe->incrby('counter', 10);
$pipe->incrby('counter', 30);
$pipe->exists('counter');
$pipe->get('counter');
$pipe->mget('does_not_exist', 'counter');
});
print_r($replies);
/* OUTPUT:
Array
(
[0] => 1
[1] => 1
[2] => 10
[3] => 40
[4] => 1
[5] => 40
[6] => Array
<?php
require 'vendor/autoload.php';
Predis\Autoloader::register();
$client = new Predis\Client(array('host' => '127.0.0.1', 'port' => 6379), array('prefix' => 'php:'));
# fluent interface
$client->pipeline()->sadd("cards:suits", 'hearts')->sadd("cards:suits", 'spades')->sadd("cards:suits", 'diamonds')->sadd("cards:suits", 'clubs')->smembers("cards:suits")->execute();
# array(1,1,1,1, array('diamonds', 'hearts', 'clubs', 'spades'))
# anonymous function
$client->pipeline(function ($pipe) {
$pipe->scard("cards:suits");
$pipe->smembers("cards:suits");
});
# array(4, array('diamonds', 'hearts', 'clubs', 'spades'))
