public function test($value='')
    {
       
        $a=array(
            '张三',
            '李四',
            'wangwu'
           );
       
       $b=array(
            '23',
            '24',
            '25'
        );
        $c=array(
            'gz',
            'sh',
            'sz'
         );
        foreach($a as $key=>$val){  
            
            $d[$key]['xm']=$a[$key];
            $d[$key]['nl']=$b[$key];
            $d[$key]['cs']=$c[$key];
        }
        print_r($d);
    }