I don't think that it does this: if ( count($elements) == 1 ) then loop 1; else loop normally;
It's probably more something like that:
$i=count($elements);
loop:
$i--;
if($i == 0)
$last_loop = true;
else
$last_loop = false
if($last_loop)
exit;
else
goto loop;
But aside from that, I would propose you the same thing Robert already
did - Just use while or some other loop (for maybe?).
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