function MemoryBackend::garbageCollection

Overrides FloodInterface::garbageCollection

File

core/lib/Drupal/Core/Flood/MemoryBackend.php, line 77

Class

MemoryBackend

Defines the memory flood backend. This is used for testing.

Namespace

Code

public function garbageCollection() {
    foreach ($this->events as $name => $identifiers) {
        foreach ($this->events[$name] as $identifier => $timestamps) {
            // Filter by key (expiration) but preserve key => value  associations.
            $this->events[$name][$identifier] = array_filter($timestamps, function () use (&$timestamps) {
                $expiration = key($timestamps);
                next($timestamps);
                return $expiration > microtime(TRUE);
            });
        }
    }
}