function try_get_cached_value()

in webserver/article.php [31:44]

• 10 lines of code
• 3 McCabe index (conditional complexity)

function try_get_cached_value($key, $cache_type) {
  if (!class_exists(Memcached))
    return null;

  // Need to create a valid key for memcached
  $hashed_key = hash(CACHE_KEY_HASH_ALGO, $cache_type . ": " . $key, false);

  global $mc;
  $value = $mc->get($hashed_key);
  if (!$value)
    return null;

  return $value;
}