2个数组怎么合并下标，使其成为一个新数组

[红尘无爱]

$arr1=Array
(
    [0] => stdClass Object
        (
            [id] => 86
            [money] => 0.40
        )

    [1] => stdClass Object
        (
            [id] => 1137
            [money] => 0.20
        )

    [2] => stdClass Object
        (
            [id] => 1405
            [money] => 0.20
        )

    [3] => stdClass Object
        (
            [id] => 1903
            [money] => 0.20
        )

    [4] => stdClass Object
        (
            [id] => 1935
            [money] => 0.40
        )

    [5] => stdClass Object
        (
            [id] => 2317
            [money] => 0.50
        )
)

$arr2=Array
(
    [0] => stdClass Object
        (
            [item_id] => 86
        )

    [1] => stdClass Object
        (
            [item_id] => 1137
        )
)

想让它变成这样

Array
(
    [0] => stdClass Object
        (
            [id] => 86
            [money] => 0.40
            [item_id] => 86
        )

    [1] => stdClass Object
        (
            [id] => 1137
            [money] => 0.20
           [item_id] => 1137
        )

    [2] => stdClass Object
        (
            [id] => 1405
            [money] => 0.20
           [item_id] => 
        )

    [3] => stdClass Object
        (
            [id] => 1903
            [money] => 0.20
           [item_id] => 
        )

    [4] => stdClass Object
        (
            [id] => 1935
            [money] => 0.40
           [item_id] => 
        )

    [5] => stdClass Object
        (
            [id] => 2317
            [money] => 0.50
           [item_id] => 
        )
)

[xuzuning]

foreach($arr1 as $k=>&$v) $v->item_id = @$arr2[$k]->item_id;

[红尘无爱]

 foreach($arr1 as $k=>&$v){
	    $arr33=($v->item_id = @$arr2[$k]->item_id);
	    print_r($arr33);
	    }

只打印出 861137 查看源代码也是 861137 连数组都不是了，需要咋打印的呀

[红尘无爱]

或者这3句sql 能整合在一条查询吗。 联合查询不知道要怎么查，3条语句。3个条件

	public function get_sms_search() {
	    @$qq=$_GET['name'];
	    $this->_tables = array('getsms_item');
	    if ($qq){
	        if ($this->_R['radio']==0){
	    $_where = array("lower(name) LIKE '%{$qq}%'");}
	       elseif ($this->_R['radio']>0&&$this->_R['radio']<4){
	    $_where = array("lower(name) LIKE '%{$qq}%' AND type={$this->_R['radio']}");}
	       }
	    if ($qq){
	    $arr1=parent::select(array('getsms_item.id','getsms_item.name','getsms_item.money','getsms_item.type'),
	        array('where'=>$_where,'limit'=>$this->_limit));
	    
	    $this->_tables = array('account');
	    $id=parent::select(array('id'),array('where'=>array("name='".Tool::get_cookie('username')."'"),'limit'=>1));
	    $this->_tables = array('getsms_member');
	    $_where = array("uid='{$id[0]->id}'");
	    $arr2=parent::select(array('item_id'),array('where'=>$_where));
	    
	    foreach($arr1 as $k=>&$v){
	    $arr33=($v->item_id = @$arr2[$k]->item_id);
	    print_r($arr33);
	    }
        
       

	    }
	}

[红尘无爱]

SELECT id FROM account WHERE name='222'    LIMIT 1
SELECT getsms_item.id,getsms_item.name,getsms_item.money,getsms_item.type FROM getsms_item WHERE lower(name) LIKE '%qq%' AND type=2    LIMIT 0,10
SELECT item_id FROM getsms_member WHERE uid='1000032'