[solved] Optionele parameters

function getWaarde($parameter1, $parameter2) {
   if (isset($parameter2) {
     //blabla
   } else {
     //blabla
   }
}

function getWaarde($parameter1, $parameter2) {
   if (isset($parameter2) {
     //blabla
   } else {
     //blabla
   }
}

<?
function foo($required,$notrequired = 'standaardwaarde')
{
return $required.$notrequired;
}

<?
function foo($required,$notrequired = 'standaardwaarde')
{
return $required.$notrequired;
}