怎样格式化一段代码...

Question

s:4:"feed";a:9: 
{ 
    s:10:"blocktitle";a:6: 
      { 
          s:6:"height";s:11:"height:32px"; 
          s:11:"line-height";s:16:"line-height:32px"; 
          s:12:"padding-left";s:17:"padding-left:24px"; 
          s:19:"background-position";s:33:"background-position:center center"; 
          s:16:"background-color";s:24:"background-color:#7C7C48"; 
          s:19:"border-bottom-color";s:27:"border-bottom-color:#B07373"; 
      } 
    s:13:"blocktitle|h2";a:3: 
      { 
          s:5:"color";s:13:"color:#D33F89"; 
          s:11:"font-weight";s:18:"font-weight:normal"; 
          s:9:"font-size";s:14:"font-size:12px"; 
      } 
    s:15:"blocktitle|em a";a:3: 
      { 
          s:5:"color";s:13:"color:#D33F89"; 
          s:11:"font-weight";s:18:"font-weight:normal"; 
          s:9:"font-size";s:14:"font-size:12px"; 
      } 
    s:12:"blockcontent";a:4: 
      { 
          s:19:"background-position";s:33:"background-position:center center"; 
          s:16:"background-color";s:24:"background-color:#763E3E"; 
          s:5:"color";s:13:"color:#C92121"; 
          s:9:"font-size";s:14:"font-size:16px"; 
        } 
    s:0:"";a:3: 
        { 
          s:12:"border-color";s:20:"border-color:#A76767"; 
          s:12:"border-style";s:19:"border-style:dashed"; 
          s:12:"border-width";s:16:"border-width:2px"; 
        } 
    s:20:"blockcontent|a:hover";a:1: 
        { 
          s:5:"color";s:13:"color:#C4C44B"; 
        } 
    s:14:"blockcontent|a";a:1: 
        { 
          s:5:"color";s:13:"color:#1B678C"; 
        } 
    s:15:"blockcontent|h2";a:1: 
        { 
          s:11:"font-weight";s:16:"font-weight:bold"; 
        } 
    s:17:"blockcontent|em a";a:1: 
        { 
          s:11:"font-weight";s:16:"font-weight:bold"; 
        } 
} 
s:5:"ablu";a:2: 
{ 
    s:15:"blockcontent|h2";a:1: 
        { 
          s:11:"font-weight";s:16:"font-weight:bold"; 
        } 
    s:17:"blockcontent|em a";a:1: 
        { 
          s:11:"font-weight";s:16:"font-weight:bold"; 
        } 
} 看见一个网站的自定义空间,想抄来用用,只觉他是将这段代码转为CSS的, 
有上边一段代码,怎样格式化得出到CSS文件呢??转化后CSS如下, 
不知用什么方法能截取分离得这样的CSS,类似#feed的还有几个的,全都在一个text值里,请高手指教用什么方法能得出...能做到的给200分,请高手指点指点~~~~~~~~~~~~~~ #feed .blocktitle {height:32px; line-height:32px; padding-left:24px; background-position:center center; background-color:#7C7C48; border-bottom-color:#B07373;} 
#feed .blocktitle h2 {color:#D33F89; font-weight:normal; font-size:12px;} 
#feed .blocktitle em a {color:#D33F89; font-weight:normal; font-size:12px;} 
#feed .blockcontent {background-position:center center; background-color:#763E3E; color:#C92121; font-size:16px;} 
#feed {border-color:#A76767; border-style:dashed; border-width:2px;} 
#feed .blockcontent a:hover {color:#C4C44B;} 
#feed .blockcontent a {color:#1B678C;} 
#feed .blockcontent h2 {font-weight:bold;} 
#feed .blockcontent em a {font-weight:bold;} #ablu .blockcontent h2 {font-weight:bold;} 
#ablu .blockcontent em a {font-weight:bold;} 

Answer 1

注意,本来那段代码是没有分层的,
s:4:"feed";a:9: { s:10:"blocktitle";a:6: { s:6:"height";s:11:"height:32px"; s:11:"line-height";s:16:"line-height:32px"; s:12:"padding-left";s:17:"padding-left:24px"; s:19:"background-position";s:33:"background-position:center center"; s:16:"background-color";s:24:"background-color:#7C7C48"; s:19:"border-bottom-color";s:27:"border-bottom-color:#B07373"; }............ 

Answer 2

参见函数 serialize() 和unserialize()

Answer 3

哪个串serialize()序列化后的数据．
其实将一个多维数组序列化，你可以用unserialize反序列化，生成一个数组．
然后数组遍历生成你所要的css.

Answer 4

$array = 
array("feed"=>array("blocktitle"=> array("height"=>"height:32px","line-height"=>"line-height:32px"),
"blocktitle|h2"=>array("color"=>"color:#D33F89","font-weight"=>"font-weight:normal",))
     );
$str = serialize($array);
/*输出
a:1:{s:4:"feed";a:2:{s:10:"blocktitle";a:2:{s:6:"height";s:11:"height:32px";s:11:"line-height";s:16:"line-height:32px";}s:13:"blocktitle|h2";a:2:{s:5:"color";s:13:"color:#D33F89";s:11:"font-weight";s:18:"font-weight:normal";}}}
*/
$arrTest = unserialize($str);
var_dump($arrTest);/*
生成css就是遍历数组，
第一维索引为选择器 用#feed表示
第二维索引 如果不包括|则为类选择器用.blocktitle表示
           如果包括 前者为类选择器，后者为派生选择器 用.blocktitle h2表示
第三维，则生成具体的css定义 
*/

Answer 5

lz看这里:http://styleneat.com/