Array
(
    [es] => Array
        (
            [id] => 45
            [order] => 0
            [slug] => es
            [locale] => es-VE
            [name] => Español
            [url] => http://casatropical.com.ve/portfolio-view/cauralodge7/
            [flag] => http://casatropical.com.ve/wp-content/plugins/polylang/flags/ve.png
            [current_lang] => 1
            [no_translation] => 
            [classes] => Array
                (
                    [0] => lang-item
                    [1] => lang-item-45
                    [2] => lang-item-es
                    [3] => lang-item-first
                    [4] => current-lang
                )

        )

    [en] => Array
        (
            [id] => 71
            [order] => 1
            [slug] => en
            [locale] => en-US
            [name] => English
            [url] => http://casatropical.com.ve/en/
            [flag] => http://casatropical.com.ve/wp-content/plugins/polylang/flags/us.png
            [current_lang] => 
            [no_translation] => 1
            [classes] => Array
                (
                    [0] => lang-item
                    [1] => lang-item-71
                    [2] => lang-item-en
                    [3] => no-translation
                )

        )

)

es

es

http://casatropical.com.ve/en/

Array
(
    [0] => es
    [1] => en
)