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What will be the output of the following PHP code?

span>
function one()
{
    echo " this works";
    function two()
    {
        echo "this too works";
    }
}
one();
two();
?>

error

this works

this worksthis too works

this works this too works

Answer : Option C

Explanation :

Two is declared in one and is called after one.Hence it works.

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