CacheTool\Util\Formatter::date PHP Метод

    public static function date($date, $format = null)
    {
        if (false === $date instanceof \DateTime) {
            if ($format !== null) {
                $date = \DateTime::createFromFormat($format, $date);
            } else {
                $date = new \DateTime($date);
            }
        }
        return $date->format(\DateTime::RFC2822);
    }

 /**
  * @param  array $user
  * @param  array $system
  * @return array
  */
 protected function getRows($user, $system)
 {
     // missing: cache_list, deleted_list, slot_distribution
     return array(array('Slots', $user['num_slots'], $system['num_slots']), array('TTL', $user['ttl'], $system['ttl']), array('Hits', number_format($user['num_hits']), number_format($system['num_hits'])), array('Misses', number_format($user['num_misses']), number_format($system['num_misses'])), array('Inserts', number_format($user['num_inserts']), number_format($system['num_inserts'])), array('Expunges', number_format($user['expunges']), number_format($system['expunges'])), array('Start time', Formatter::date($user['start_time'], 'U'), Formatter::date($system['start_time'], 'U')), array('Memory size', Formatter::bytes($user['mem_size']), Formatter::bytes($system['mem_size'])), array('Entries', number_format($user['num_entries']), number_format($system['num_entries'])), array('File upload progress', $user['file_upload_progress'] ? 'Yes' : 'No', $system['file_upload_progress'] ? 'Yes' : 'No'), array('Memory type', $user['memory_type'], $system['memory_type']), array('Locking type', isset($user['locking_type']) ? $user['locking_type'] : 'Not Supported', isset($system['locking_type']) ? $system['locking_type'] : 'Not Supported'));
 }