src/Sherlock/Sherlock.php
public function index($index = null)
    {
        $args  = func_get_args();
        $index = array();
        foreach ($args as $arg) {
            $index[] = $arg;
        }

        return new requests\IndexRequest($this->settings['event.dispatcher'], $index);
    }
public function index($index = null)
    {
        $args  = func_get_args();
        $index = array();
        foreach ($args as $arg) {
            $index[] = $arg;
        }

        return new requests\IndexRequest($this->settings['event.dispatcher'], $index);
    }
@param  string                $index     Index to operate on
@param  string                $index,... Index to operate on

@return requests\IndexRequest