Untitled
public text v1 · immutablefunction recsum($a, $index)
{
if($index>0)
{
$total=$a[$index]+recsum($a,$index-1);
}
else
{
$total=$a[$index];
}
return $total;
}
$array=array(1,2,3,4,5);
$sum=recsum($array,4);
echo $sum;
function recsum($a, $index)
{
if($index>0)
{
$total=$a[$index]+recsum($a,$index-1);
}
else
{
$total=$a[$index];
}
return $total;
}
$array=array(1,2,3,4,5);
$sum=recsum($array,4);
echo $sum;