What does $$ in php mean?

Posted by user295189 on Stack Overflow See other posts from Stack Overflow or by user295189
Published on 2010-05-06T05:55:38Z Indexed on 2010/05/06 6:08 UTC
Read the original article Hit count: 133

Filed under:

what does two back to back $ behind a variable means. Like this $$id

where can I find more information on that Thanks

© Stack Overflow or respective owner

Related posts about php