URL參數保存到變量和分頁重用鏈接

Question

我有這個網址： http://localhost:8080/projects/mnhh/trunk/ee2/index.php/search?data%5Bcategories%5D%5B1%5D%5B%5D=11&data%5Bcategories%5D%5B2%5D%5B%5D=47&data%5Bcategories%5D%5B3%5D%5B%5D=3

這將返回我分頁結果。我想獲取參數並將它們附加到分頁鏈接，以便在頁面之間導航時維護搜索結果。

在此先感謝

Answer 1

很多搜​​索後，我發現這個功能http_build_query()這是exaclty我想要的東西:)

Answer 2

$categories = $_GET['data']['categories']; 
foreach($categories as $array) { 
    foreach($array as $category) { 
     echo $category."<br/>"; 
    } 
} 

根據下面您的評論：

$categories = $_GET['data']['categories']; 
foreach($categories as $array) { 
    foreach($array as $category) { 
     $category = intval($category); // anty-injection, we assumed $category is a number 
     echo '<a href="domain.com?'.$category.'">Category #'.$category.'</a><br/>'; 
    } 
}