PHP bubble sort array sorting method from small to large

本文主要和大家分享的是php冒泡排序之数组从小到大排序方法，希望能帮助到大家。

function compare($data,$order = 'asc'){
    if(empty($data))        return; $count = count($data);    for($i=0;$i<$count;$i++)
    {        for($j=$i+1;$j<$count;$j++)
        {            $tmp = $data[$i];   if($order == &#39;desc&#39;)
        {            if($data[$i] < $data[$j])
            {                $data[$i] = $data[$j];                $data[$j] = $tmp;
            }
        }        else
        {            if($data[$i] > $data[$j])
            {                $data[$i] = $data[$j];                $data[$j] = $tmp;
            }
        }
        }
    } return $data;
}$data = Array(3,2,1,6,8,10);$result =$this->compare($data,&#39;asc&#39;);