• .vscode
• H10
  • 10.3
    • 10.1.php
  • 10.4
    • 10.A.txt
    • 10.B.txt
    • 10.C.txt
• H4
  • 4.1
    • 4.1.php
  • 4.2
    • menu.html
    • pagina1.php
    • pagina2.php
    • pagina3.php
  • 4.3
    • 4.A.txt
• H6
  • 6.1
    • 6.A.txt
  • 6.2
    • 6.1.php
    • 6.1.txt
    • 6.2.php
    • 6.3.php
    • 6.4.php
    • 6.B.php
    • 6.B.txt
• H7
  • 7.1
    • 7.1.php
    • 7.A.txt
    • 7.B.txt
    • 7.C.txt
  • 7.2
    • 7.2.php
    • 7.3.php
    • 7.4.php
    • 7.5.php
    • 7.6.php
• H8
  • 8.A.txt
• db.php
• index.php
• ryankobus.txt

H7/7.2/7.5.php

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<?php 

$uren = 6;
$minuten = 12;
$secondes = 18;
$aantalsecondes = berekening($uren, $minuten, $secondes);

function berekening($uren, $minuten, $secondes){

    $aantalsecondes = ($uren * 3600) + ($minuten * 60) + $secondes;
    return $aantalsecondes;

}

echo("Het aantal secondes is $aantalsecondes.")

?>

Resultaat