Delicious api - curl

Delicious give api examples of how to fetch bookmarks but how do you put it into practice?

this is one example they give, im a tad confused on how to use it, put it in a php file then include the file in a webpage?

$ curl https://user:passwd@api.del.icio.us/v1/posts/get?tag=webdev&meta=yes <?xml version="1.0" encoding="UTF-8"?> <posts dt="2005-11-28" tag="webdev" user="user">   <post href="http://www.howtocreate.co.uk/tutorials/texterise.php?dom=1"       description="JavaScript DOM reference"       extended="dom reference"       hash="c0238dc0c44f07daedd9a1fd9bbdeebd"       meta="92959a96fd69146c5fe7cbde6e5720f2"       others="55" tag="dom javascript webdev" time="2005-11-28T05:26:09Z" /> </posts>  $ curl https://user:passwd@api.del.icio.us/v1/posts/get?url=http%3A%2F%2Fwww.yahoo.com%2F <?xml version="1.0" encoding="UTF-8"?> <posts user="user" dt="2007-12-11" tag="">   <post href="http://www.yahoo.com/"       hash="2f9704c729e7ed3b41647b7d0ad649fe"       description="Yahoo!"       extended="My favorite site ever"       tag="yahoo web search" time="2007-12-11T00:00:07Z" others="433" /> </posts>

Code (markup):

 

http://php.net/manual/en/book.curl.php should help you.