function MemcachedSessionHandler::__construct

Constructor.

List of available options:

prefix: The prefix to use for the memcached keys in order to avoid collision
ttl: The time to live in seconds.

Throws

\InvalidArgumentException When unsupported options are passed

File

vendor/symfony/http-foundation/Session/Storage/Handler/MemcachedSessionHandler.php, line 43

Class

MemcachedSessionHandler: Memcached based session storage handler based on the Memcached class provided by the PHP memcached extension.

Namespace

Symfony\Component\HttpFoundation\Session\Storage\Handler

Code

public function __construct(\Memcached $memcached, array $options = []) {
    if ($diff = array_diff(array_keys($options), [
        'prefix',
        'expiretime',
        'ttl',
    ])) {
        throw new \InvalidArgumentException(\sprintf('The following options are not supported "%s".', implode(', ', $diff)));
    }
    $this->ttl = $options['expiretime'] ?? $options['ttl'] ?? null;
    $this->prefix = $options['prefix'] ?? 'sf2s';
}