{"id":151,"title":"\u5192\u6ce1\u6392\u5e8f","good":0,"bad":0,"hit":2532,"created_at":"2015-01-12 16:12:36","content":"<p>&lt;?php<br\/>\/*<br\/>&nbsp;* \u5192\u6ce1\u6392\u5e8f<br\/>&nbsp;* @param $arr array \u8981\u6bd4\u8f83\u7684\u6570\u636e\uff0c\u6570\u7ec4\u5f62\u5f0f\u4f20\u9012\u8fdb\u6765<br\/>&nbsp;*\/<br\/>class maopao{<br\/>&nbsp;&nbsp; &nbsp;public function mp(&amp;$arr){<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;for($i=1;$i&lt;count($arr);$i++){<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;for($j=0;$j&lt;count($arr)-$i;$j++){<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;if($arr[$j]&gt;$arr[$j+1]){<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;$temp=$arr[$j];<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;$arr[$j]=$arr[$j+1];<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;$arr[$j+1]=$temp;<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;}<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;}<br\/>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;}<br\/>&nbsp;&nbsp; &nbsp;}<br\/>}<br\/>$arr=array(3,5,1,2,7);<br\/>$o=new maopao();<br\/>$o-&gt;mp($arr);<br\/>var_dump($arr);\/\/array(5) { [0]=&gt; int(1) [1]=&gt; int(2) [2]=&gt; int(3) [3]=&gt; int(5) [4]=&gt; int(7) } <br\/>?&gt;<\/p>"}