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How do I get each "pais" value from $request in Symfony2

paises[pais] is the same variable, so it will only take the last value. You're just overwriting the value and the last one sticks. You would need to make the name of the element paises[pais][] so it creates an array of those inputs. Then this loop will work.

as $pais)
    echo $pais . "-";

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