* The order is furthest from the server to nearest e.g., (Browser, proxy1, proxy2,
* local-squid, ...)
* @param array $block Array of blocks
- * @return Block|null the "best" block from the list
+ * @return Block|null The "best" block from the list
*/
public static function chooseBlock( array $blocks, array $ipChain ) {
if ( !count( $blocks ) ) {