php-遍历数组，根据mark值的不同，使数据显示在不同的模块中

php遍历json

有这样一个数组$jobArr

<code>$jobArr=array(  1 =>     array(      0 =>         array(          'name' =>  '产品经理1',          'desc' =>  '广州' ,          'mark' =>  'group:1' ),      1 =>         array          ( 'name' =>  '产品经理1',           'desc' =>  '广州' ,          'mark' =>  'group:1'),      2 =>         array          ( 'name' =>  '产品经理1',          'desc' =>  '广州' ,          'mark' =>  'group:1') ),  2 =>     array (      0 =>         array (          'name' =>  '产品经理2' ,          'desc' =>  '广州' ,          'mark' =>  'group:2'),      1 =>         array (          'name' =>  '产品经理2' ,          'desc' =>  '广州' ,          'mark' =>  'group:2')),  3 =>     array (      0 =>         array (          'name' =>  '产品经理3' ,          'desc' =>  '广州' ,          'mark' =>  'group:3' ),      1 =>         array (          'name' =>  '产品经理3' ,          'desc' =>  '广州' ,          'mark' =>  'group:3')));</code>

<code>         if($jobArr[$index]){            foreach($jobArr[1] as $post){                $jobList2 .=                     <a class="post post2">{$post['name']}</a>                    <span class="salary">{$post['desc']}</span>                html;        }            foreach($jobArr[2] as $post){                $jobList3 .=                 <a class="post post2">{$post['name']}</a>                <span class="salary">{$post['desc']}</span>            html;            }            foreach($jobArr[3] as $post){                $jobList4 .=                 <a class="post post2">{$post['name']}</a>                <span class="salary">{$post['desc']}</span>            html;            }        }</code>

在这里我遍历了三次，然后放在这三个div中，很麻烦，怎么遍历一次就可以将数据分类放在这几个div中呢？

<code> <div1>{ $jobList2}   <div2>{ $jobList3}     <div3>{ $jobList4}</div3></div2></div1></code>