last in list-&gt;each loop

last in list->each loop

while(list($v,$k)=each($array))
{
print $k.'='.$v ." \n";
}
This may return something like this:
0=hello 
1=world 
2=ericsson 
3=nokia

But the return I want should look like this:
0=hello 
1=world 
2=ericsson 
3=nokia

I.e. I want to check in the loop if this is the last in line, therefore skip the last - ". \n" - bit.

Then you need to know wether or not you are at the last element.
something like this (untested)

$count=count($array);
$t=0;
while(list($v,$k)=each($array))
{
print $k.'='.$v;
if ($t++<$count)
{
echo " \n";
};
}

What about this:

while(list($v,$k)=each($array))
{
print " \n";
print $k.'='.$v;
}

This will cause an unneccessary " \n" but does the job you like.
//babak@jay.net

And you can get rid of the extra at the beginning using:

list($v,$k)=each($array);
print $k.'='.$v;
while(list($v,$k)=each($array))
{
print " \n";
print $k.'='.$v;
}