l107/7.4.php

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head> <body> <?php echo omrekenen_naar(25,true); echo omrekenen_naar(77,false); function omrekenen_naar($graden, $omzetting){ if($omzetting){ return $graden * 1.8 + 32; } else { return ($graden - 32) / 1.8; } } ?> </body> </html>

Resultaat

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