Question

在 foreach 中保存到数组中时发生了一些奇怪的事情。

我得到了意想不到的结果，所以我将这部分代码用于debuging。

$search_case = new stdClass();
$same_case = array ();
print_r($families);

foreach ($families as $key => $family) {
    echo "<br/><br/>";
    $same_case['aaaaa'.$key] = $this->search_benef->search_case($family, $search_case);
    print_r($same_case);
}

问题在于，当我获得$ key = 1的函数结果时，它还会更改表中的数据为$ key = 0.要知道我为我的表创建了aaaaa0和aaaaa1名称。

Bellow是 print_r 结果：

第一次print_r 我有2个对象，IBRAHIM和MOHAMMAD

stdClass对象（ [0] =＆gt; stdClass对象（[focal] =＆gt; stdClass对象（[name] =＆gt; RENAS [surname] =＆gt; IBRAHIM [case_number] =＆gt ; 36343）[case] =＆gt; 36343） [1] =＆gt; stdClass对象（[focal] =＆gt; stdClass对象（[name] =＆gt; AZAD [surname] =＆gt; MOHAMMAD [case_number] =＆gt; 54944）[case] =＆gt; 54944））

在foreach循环中的第二个print_r ，在第一个循环中我获得了IBRAHIM的结果，在第二个循环中获得了MOHAMMAD的结果，但是它删除了aaaaa中IBRAHIM的结果。

数组（ [aaaaa0] =＆gt; stdClass对象（[old] =＆gt; stdClass对象（[hotel] =＆gt; stdClass对象（[focal] =＆gt; stdClass对象（[id ] =＆gt; 26 [姓名] =＆gt; RENAS [姓] =＆gt; IBRAHIM）））））

数组（ [aaaaa0] =＆gt; stdClass对象（[old] =＆gt; stdClass对象（[hotel] =＆gt; stdClass对象（[focal] =＆gt; stdClass对象（[id ] =＆gt; 22 [name] =＆gt; AZAD [surname] =＆gt; MOHAMMAD））[athens] =＆gt; stdClass对象（[focal] =＆gt; stdClass对象（[id] =＆gt; 24 [name] = ＆gt; AZAD [surname] =＆gt; MOHAMMAD）））） [aaaaa1] =＆gt; stdClass对象（[old] =＆gt; stdClass对象（[hotel] =＆gt; stdClass对象（[焦点] ] =＆gt; stdClass对象（[id] =＆gt; 22 [名称] =＆gt; AZAD [姓] =＆gt; MOHAMMAD））[athens] =＆gt; stdClass对象（[focal] =＆gt; stdClass对象（[id ] =＆gt; 24 [姓名] =＆gt; AZAD [姓] =＆gt; MOHAMMAD）））））

你能解释一下为什么会这样吗？哪个错误？

- 编辑 -

我更改了我的代码并删除了'search_case'功能，但我遇到了同样的问题。内容发生了变化。下面我粘贴没有该功能的新代码。

    $aaaaa = array ();

    foreach ($families as $key => $family) {
        echo "<br/><br/>Family->Case Number: " . $family->case;
        $db_lists = array('athens' => 'athensDB', 'hotel' => 'hotelDB');

        foreach ($db_lists as $key => $db_list) {
            $remoteDB = $this->ci->load->database($key, TRUE);

            $query = 'SELECT  tb.id as id, name, surname FROM beneficiaries tb
                left join _map_family_status tmfs ON tmfs.id=tb.family_status
                where asylum_case = ' . $family->case . ' AND family_status = 1 GROUP BY asylum_case';

            $focal = $remoteDB->query($query)->row();

            if ($focal) {
                $search_case->old->$key->focal = $focal;
            }
        }
        echo '<br/> '.$family->case.' <br/> ';

        $aaaaa[$family->case] = $search_case;
        echo "<pre>";
        print_r($aaaaa);
        echo "</pre>";

    }
    return $aaaaa;

但结果令人失望。 Array [36343]内容随第二个循环的内容而变化。下面我粘贴两个循环的“print_r”结果。

Family->Case Number: 36343
Array (
    [36343] => stdClass Object (
        [old] => stdClass Object (
            [hotel] => stdClass Object (
                [focal] => stdClass Object (
                    [id] => 26
                    [name] => RENAS
                    [surname] => IBRAHIM
                )
            )
        )
    )
)


Family->Case Number: 54944
Array (
    [36343] => stdClass Object (
        [old] => stdClass Object (
            [hotel] => stdClass Object (
                [focal] => stdClass Object (
                    [id] => 22
                    [name] => AZAD
                    [surname] => MOHAMMAD
                )
            )
            [athens] => stdClass Object (
                [focal] => stdClass Object (
                    [id] => 24
                    [name] => AZAD
                    [surname] => MOHAMMAD
                )
            )
        )
    )

    [54944] => stdClass Object (
        [old] => stdClass Object (
            [hotel] => stdClass Object (
                [focal] => stdClass Object (
                    [id] => 22
                    [name] => AZAD
                    [surname] => MOHAMMAD
                )
            )
            [athens] => stdClass Object (
                [focal] => stdClass Object (
                    [id] => 24
                    [name] => AZAD
                    [surname] => MOHAMMAD
                )
            )
        )
    )
)

奇怪的保存到php中的foreach中的数组

0 个答案: