public function __construct(array $aConfig = [])
{
// Parent construct
parent::__construct($aConfig);
// Extend config
$aConfig = ExtendedArray::extendWithDefaultValues($aConfig, ['connection_timeout' => 10, 'server_failure_limit' => 5, 'remove_failed_servers' => true, 'retry_timeout' => 1]);
// Check Memcached is loaded
if (!extension_loaded('memcached')) {
throw new RuntimeException('Memcached extension is not loaded');
}
// Create client
$this->oClient = new Memcached();
$this->oClient->setOption(Memcached::OPT_CONNECT_TIMEOUT, $aConfig['connection_timeout']);
$this->oClient->setOption(Memcached::OPT_DISTRIBUTION, Memcached::DISTRIBUTION_CONSISTENT);
$this->oClient->setOption(Memcached::OPT_SERVER_FAILURE_LIMIT, $aConfig['server_failure_limit']);
$this->oClient->setOption(Memcached::OPT_REMOVE_FAILED_SERVERS, $aConfig['remove_failed_servers']);
$this->oClient->setOption(Memcached::OPT_RETRY_TIMEOUT, $aConfig['retry_timeout']);
// Add servers
if (array_key_exists('servers', $aConfig)) {
$aServers = array_filter(explode(',', $aConfig['servers']));
foreach ($aServers as $sAddress) {
// Parse address
list($sHost, $sPort) = array_pad(explode(':', $sAddress), 2, '');
// Add server
$this->oClient->addServer($sHost, intval($sPort));
}
}
}
public function __construct(array $aConfig = [])
{
// Parent construct
parent::__construct($aConfig);
// Check APC is loaded
if (!extension_loaded('apc') && !extension_loaded('apcu')) {
throw new RuntimeException('APC extension is not loaded');
}
}
public function __construct(array $aConfig = [])
{
// Parent construct
parent::__construct($aConfig);
// Extend config
$aConfig = ExtendedArray::extendWithDefaultValues($aConfig, ['timeout' => 0.0]);
// Check Redis is loaded
if (!extension_loaded('redis')) {
throw new RuntimeException('Redis extension is not loaded');
}
// Create client
$this->oClient = new Redis();
// Add servers
if (array_key_exists('servers', $aConfig)) {
$aServers = array_filter(explode(',', $aConfig['servers']));
foreach ($aServers as $sAddress) {
// Parse address
list($sHost, $sPort) = array_pad(explode(':', $sAddress), 2, '');
// Connect
$this->oClient->connect($sHost, intval($sPort), $aConfig['timeout']);
}
}
}