1

我有一个名为 $new_get 的关联数组，它来自 $_GET 的原始数组。不同之处在于我修改了一些需要回显的键和值以创建新的 URL。

我只是想将此 $new_get 转换回它的原始形式，例如：

?something=this&page=2

我的 $new_get 看起来像：

$new_get = array (
'something' => 'this',
'page' => '2'
);
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1 回答 1

2

只需这样做：

$query = "?" .http_build_query($new_get);

如果您的 $new_get 的构建方式与 $_GET 相同。

这是我自己的一项功能，可根据实际情况进行新的 URL 查询：

// the array_of_queries_to_change will be numbered, the values in it will replace the old values of the link. example : 'array_of_queries_to_change[0] = "?page=4";'.
// the returned value is a completed query, with the "?", then the query. It includes the current page's one and the new ones added/changed. 
function ChangeQuery($array_of_queries_to_change)
{
    $array_of_queries_to_change_count = count($array_of_queries_to_change); // count how much db we have in total. count the inactives too. 
    $new_get = $_GET;
    $i0 = 0;
//  echo "///" .($get_print = print_r($_GET, true)) ."///<br />";
//  echo "///" .($get_print = print_r($new_get, true)) ."///<br />";

    while ($i0 < $array_of_queries_to_change_count)
    {
        $array_of_keys_of_array_of_queries_to_change = array_keys($array_of_queries_to_change);
        $new_get[$array_of_keys_of_array_of_queries_to_change[$i0]] = $array_of_queries_to_change[$array_of_keys_of_array_of_queries_to_change[$i0]];
        $i0++;
    }

    $query = "?" .http_build_query($new_get);
    return $query;
}

/*// example of use : 

$array_of_queries_to_change = array (
'page' => '2',
'a key' => 'a value' 
);

$new_query = ChangeQuery($array_of_queries_to_change);

echo $new_query;
*/
于 2012-08-03T20:35:46.340 回答