Källkod
Välj en PHP-fil för att visa dess källkod.
- comments.php
- exercises.php
- exercises/form1.php
- exercises/form1_svar.php
- exercises/form2.php
- exercises/form2_svar.php
- exercises/form3.php
- exercises/form3_svar.php
- exercises/form4.php
- exercises/form4_svar.php
- exercises/form5.php
- exercises/form5_svar.php
- exercises/form6.php
- exercises/form6_svar.php
- exercises/form7.php
- exercises/form7_svar.php
- exercises/form8.php
- exercises/fragtavling.php
- exercises/index1.php
- exercises/mail_config.php
- exercises/ovning1.php
- exercises/ovning2.php
- exercises/ovning3.php
- exercises/ovning3b.php
- exercises/ovning4.php
- exercises/ovning5.php
- exercises/ovning6.php
- exercises/ovning7.php
- exercises/ovning8_funktion_hejsvejs.php
- exercises/ovning9_funktion_antal.php
- exercises/ovning10_funktion_storsta.php
- exercises/ovning11_funktion_storsta_minsta.php
- exercises/ovning12_funktion_medelvarde.php
- exercises/ovning13_funktion_jamna_tal.php
- exercises/phpintro.php
- exercises/testovning.php
- incl/config.php
- incl/footer.php
- incl/form_helpers.php
- incl/header.php
- index.php
- source.php
- viewsource.php
exercises/ovning13_funktion_jamna_tal.php
<?php
$tal = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
// Skriv ut arrayen före funktionen
echo "Array före funktionen:<br>";
print_r($tal);
echo "<br><br>";
function bytJamnaTillNoll(&$array)
{
foreach ($array as $index => $varde) {
if ($varde % 2 == 0) {
$array[$index] = 0;
}
}
}
// Anropa funktionen
bytJamnaTillNoll($tal);
// Skriv ut arrayen efter funktionen
echo "Array efter funktionen:<br>";
print_r($tal);
?>