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php - unset last item of array

in this code i try to unset first and last item of $status array
to unset but the last item that i tried place thier pointer in $end
not unset what can I do for this reason?


$item[$fieldneedle] = " node_os_disk_danger ";
$status = preg_split('/_/',$item[$fieldneedle]);
unset($status[0]);
$end = & end($status);
unset($end);


in this example i need os_disk

See Question&Answers more detail:os

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array_shift($end); //removes first
array_pop($end); //removes last

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