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webbsrvprg/

comments.php
exercises/
exercises.php
funktioner/
grunder/
img/
incl/
index-no-include.php
index.php
source.php
style/
txt_filer/
viewsource.php
övning1.php
övning2.php
övning3.php
övning4.php
övning5.php
övning6.php
övning7.php

`övning1.php`

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<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <title>Fahrenheit converter</title>

</head>

<body>

    <?php

        $fahrenheit = 67;

        $celsius = 5 / 9 * ($fahrenheit - 32);



        echo "Fahrenheit: $fahrenheit grader<br>";

        echo "Celsius: $celsius grader";

    ?>

</body>

</html>