x110/B1.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 function tijdbereken($dagen, $uren, $minuten, $seconden){ $secondentotaal = ($dagen * 86400) + ($uren * 3600) + ($minuten * 60) + $seconden; return $secondentotaal; } $aantal_seconden = tijdbereken(2, 5, 30, 10); echo "Het totale aantal seconden is: " . $aantal_seconden; ?> </body> </html>

Resultaat

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