展示不相邻的数据

<br />array (<br />  0 => <br />  array (<br />    'pono' => 'a',<br />    'no' => '4711',<br />  ),<br />  1 => <br />  array (<br />    'pono' => 'a',<br />    'no' => '4714',<br />  ),<br />  2 => <br />  array (<br />    'pono' => 'b',<br />    'no' => '4714',<br />  ),<br />  3 => <br />  array (<br />    'pono' => 'b',<br />    'no' => '4715',<br />  ),<br />  4 => <br />  array (<br />    'pono' => 'c',<br />    'no' => '4715',<br />  ),<br />  5 => <br />  array (<br />    'pono' => 'c',<br />    'no' => '4716',<br />  ),<br />)<br />

<br />$tmp=array();<br />$data=array();<br />$i=0;<br />foreach($arrs as $key=>$arr){<br />		if(!empty($tmp) && array_key_exists($arr['pono'],$tmp)){<br />        $key=$tmp[$arr['pono']];<br />        $arr_no=explode(',',$data[$key]['no']);<br />        if(!in_array($arr['no'],$arr_no)) $data[$key]['no'].=','.$arr['no'];<br />    }else{<br />        $tmp[$arr['pono']]=$i;<br />        $data[$i++]=$arr;<br />    }<br />}<br />print_r($data);<br /><br />//得到结果：<br />Array<br />(<br />    [0] => Array<br />        (<br />            [pono] => a<br />            [no] => 4711,4714<br />        )<br /><br />    [1] => Array<br />        (<br />            [pono] => b<br />            [no] => 4714,4715<br />        )<br /><br />    [2] => Array<br />        (<br />            [pono] => c<br />            [no] => 4715,4716<br />        )<br />)<br />

<br>$arrs = array (<br>  0 =&gt; <br>  array (<br>    'pono' =&gt; 'a',<br>    'no' =&gt; '4711',<br>  ),<br>  1 =&gt; <br>  array (<br>    'pono' =&gt; 'a',<br>    'no' =&gt; '4714',<br>  ),<br>  2 =&gt; <br>  array (<br>    'pono' =&gt; 'b',<br>    'no' =&gt; '4714',<br>  ),<br>  3 =&gt; <br>  array (<br>    'pono' =&gt; 'b',<br>    'no' =&gt; '4715',<br>  ),<br>  4 =&gt; <br>  array (<br>    'pono' =&gt; 'c',<br>    'no' =&gt; '4715',<br>  ),<br>  5 =&gt; <br>  array (<br>    'pono' =&gt; 'c',<br>    'no' =&gt; '4716',<br>  ),<br>);<br><br><br>$tmp=array();<br>$data=array();<br>$i=0;<br>foreach($arrs as $key=&gt;$arr){<br>        if(!empty($tmp) &amp;&amp; array_key_exists($arr['pono'],$tmp)){<br>        $key=$tmp[$arr['pono']];<br>        $arr_no=explode(',',$data[$key]['no']);<br>        if(!in_array($arr['no'],$arr_no)) $data[$key]['no'].=','.$arr['no'];<br>    }else{<br>        $tmp[$arr['pono']]=$i;<br>        $data[$i++]=$arr;<br>    }<br>}<br>print_r($data);<br><br>$result = array();<br><br>foreach($data as $val){<br>	list($a, $b) = explode(',', $val['no']);<div class="clear"></div>