来自Twitter Search API的JSON趋势数据。使用以下文件来抓取文件:$jsonurl = "http://search.twitter.com/trends.json";$json = file_get_contents($jsonurl,0,null,null);$json_output = json_decode($json);如何处理来自此对象的数据。作为数组?只需要从[name]值中提取数据即可。JSON对象包含:stdClass Object( [trends] => Array ( [0] => stdClass Object ( [name] => Vote [url] => http://search.twitter.com/search?q=Vote ) [1] => stdClass Object ( [name] => Halloween [url] => http://search.twitter.com/search?q=Halloween ) [2] => stdClass Object ( [name] => Starbucks [url] => http://search.twitter.com/search?q=Starbucks ) [3] => stdClass Object ( [name] => #flylady [url] => http://search.twitter.com/search?q=%23flylady ) [4] => stdClass Object ( [name] => #votereport [url] => http://search.twitter.com/search?q=%23votereport ) [5] => stdClass Object ( [name] => Election Day [url] => http://search.twitter.com/search?q=%22Election+Day%22 ) [6] => stdClass Object ( [name] => #PubCon [url] => http://search.twitter.com/search?q=%23PubCon ) [7] => stdClass Object ( [name] => #defrag08 [url] => http://search.twitter.com/search?q=%23defrag08 ) [8] => stdClass Object ( [name] => Melbourne Cup [url] => http://search.twitter.com/search?q=%22Melbourne+Cup%22 )
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