azure-storage-common/src/Common/Internal/Authentication/SharedKeyAuthScheme.php
protected function computeCanonicalizedResourceForTable($url, $queryParams)
    {
        $queryParams = array_change_key_case($queryParams);

        // 1. Beginning with an empty string (""), append a forward slash (/),
        //    followed by the name of the account that owns the accessed resource.
        $canonicalizedResource = '/' . $this->accountName;

        // 2. Append the resource's encoded URI path, without any query parameters.
        $canonicalizedResource .= parse_url($url, PHP_URL_PATH);

        // 3. The query string should include the question mark and the comp
        //    parameter (for example, ?comp=metadata). No other parameters should
        //    be included on the query string.
        if (array_key_exists(Resources::QP_COMP, $queryParams)) {
            $canonicalizedResource .= '?' . Resources::QP_COMP . '=';
            $canonicalizedResource .= $queryParams[Resources::QP_COMP];
        }

        return $canonicalizedResource;
    }
protected function computeCanonicalizedResourceForTable($url, $queryParams)
    {
        $queryParams = array_change_key_case($queryParams);

        // 1. Beginning with an empty string (""), append a forward slash (/),
        //    followed by the name of the account that owns the accessed resource.
        $canonicalizedResource = '/' . $this->accountName;

        // 2. Append the resource's encoded URI path, without any query parameters.
        $canonicalizedResource .= parse_url($url, PHP_URL_PATH);

        // 3. The query string should include the question mark and the comp
        //    parameter (for example, ?comp=metadata). No other parameters should
        //    be included on the query string.
        if (array_key_exists(Resources::QP_COMP, $queryParams)) {
            $canonicalizedResource .= '?' . Resources::QP_COMP . '=';
            $canonicalizedResource .= $queryParams[Resources::QP_COMP];
        }

        return $canonicalizedResource;
    }
Computes canonicalized resources from URL using Table formar

@param string $url         request url.
@param array  $queryParams request query variables.

@see Constructing the Canonicalized Resource String section at
http://msdn.microsoft.com/en-us/library/windowsazure/dd179428.aspx

@return string