acquisire i trend di Twitter è molto facile, passarli tramite un foreach pure, ma come posso far uscire un determinato trend per stamparlo su schermo o passarlo ad una variabile tutta sua?
l'oggetto è strutturato così:
Codice PHP:
object(stdClass)[1]
public 'as_of' => string 'Fri, 21 Aug 2009 21:01:48 +0000' (length=31)
public 'trends' =>
array
0 =>
object(stdClass)[2]
public 'name' => string 'Follow Friday' (length=13)
public 'url' => string 'http://search.twitter.com/search?q=%22Follow+Friday%22' (length=54)
1 =>
object(stdClass)[3]
public 'name' => string '#BrutalLegend' (length=13)
public 'url' => string 'http://search.twitter.com/search?q=%23BrutalLegend' (length=50)
2 =>
object(stdClass)[4]
public 'name' => string '#shoutout' (length=9)
public 'url' => string 'http://search.twitter.com/search?q=%23shoutout' (length=46)
3 =>
object(stdClass)[5]
public 'name' => string '#fact' (length=5)
public 'url' => string 'http://search.twitter.com/search?q=%23fact' (length=42)
4 =>
object(stdClass)[6]
public 'name' => string 'Inglourious' (length=11)
public 'url' => string 'http://search.twitter.com/search?q=Inglourious' (length=46)
5 =>
object(stdClass)[7]
public 'name' => string 'Cataclysm' (length=9)
public 'url' => string 'http://search.twitter.com/search?q=Cataclysm' (length=44)
6 =>
object(stdClass)[8]
public 'name' => string 'Which Horror Movie' (length=18)
public 'url' => string 'http://search.twitter.com/search?q=%22Which+Horror+Movie%22' (length=59)
7 =>
object(stdClass)[9]
public 'name' => string 'Inglourious Basterds' (length=20)
public 'url' => string 'http://search.twitter.com/search?q=%22Inglourious+Basterds%22+OR+%22Inglorious+Basterds%22' (length=90)
8 =>
object(stdClass)[10]
public 'name' => string 'District 9' (length=10)
public 'url' => string 'http://search.twitter.com/search?q=%22District+9%22' (length=51)
9 =>
object(stdClass)[11]
public 'name' => string 'Hurricane Bill' (length=14)
public 'url' => string 'http://search.twitter.com/search?q=%22Hurricane+Bill%22' (length=55)
usare echo $json[8]['url']; per far uscire http://search.twitter.com/search?q=%22District+9%22 non funziona.
mi da solo un errore di Cannot use object of type stdClass as array in C:\wamp\www\ntt\index.php on line 21
qualche idea?