創建另一個維度到一個基址的網站地址網址

Question

目前我有一個數組，列出電子郵件地址作爲鍵和網址作爲值，我想使用parse_url（除非提供更好的建議）並創建另一個維度包含基本網址的數組。這是我目前有：

array (
    'email@email.com' => 
    array (
    0 => 'http://www.google.co.uk/foo/bar', 
    1 => 'http://www.reddit.com/r/programming/', 
), 
    'email2@email.com' => 
    array (
    0 => 'http://stackoverflow.com/faq', 
    1 => 'http://de.php.net/parse_url', 
), 
    'email3@email.com' => 
    array (
    0 => 'http://www.bleepingcomputer.com/forums/', 
), 
) 

而這正是我想要的輸出是：

array (
    'email@email.com' => 
    array (
    0 => 'http://www.google.co.uk/foo/bar', 
     array (
     0=> 'www.google.co.uk' 
    )  
    1 => 'http://www.reddit.com/r/programming/', 
     array (
     0=> 'www.reddit.com' 
    ), 
), 
    'email2@email.com' => 
    array (
    0 => 'http://stackoverflow.com/faq', 
     array (
     0=> 'http://stackoverflow.com' 
    ) 
    1 => 'http://de.php.net/parse_url', 
     array (
     0=> 'de.php.net' 
    ), 
), 
    'email3@email.com' => 
    array (
    0 => 'http://www.bleepingcomputer.com/forums/', 
     array (
     0=> 'http://www.bleepingcomputer.com' 
    ), 
), 
) 

任何幫助是非常感謝！

Answer 1

我相信這應該做的伎倆：

foreach($some_array as $email => $urllist) 
{ 
    foreach($urllist as $key => $url) 
    { 
     $some_array[$email][$key] = array($url,parse_url($url,PHP_URL_HOST)); 
    } 
}