$cols = 2;
$loop = ceil(count($results) / $cols);
$arr = array();
for ($j=0;$j <= $loop;$j++) {
$arr[$j] = array_slice($results,$i,$cols);
$i = $i + $cols;
}
$cols = 2;
$loop = ceil(count($results) / $cols);
$arr = array();
for ($j=0;$j <= $loop;$j++) {
$arr[$j] = array_slice($results,$i,$cols);
$i = $i + $cols;
}