Hi John, It's for some funky stuff that won't really come into it's own until version 5 of PHP.
ATM, you can use stream_context_XXX family of functions to do: o Set notification callbacks. These can be used to implement progress bars for event driven applications. o Set parameters for the various URL wrappers. For http you can set the user-agent header. The context can be shared between multiple streams, and once the curl library has enough hooks, the curlwrappers will use the context to do things like store session cookies. There is a documentation bug about this that might have a little bit more info. --Wez. On Tue, 5 Nov 2002, John Coggeshall wrote: > > I was digging around the ext/standard today and I wanted to do something > with the file access stuff, however I'm a bit lost on something... I'd > appreciate it if someone could explain this (as it's basically > undocumented). > > What is the fourth parameter for the fopen() function? It's listed as a > resource, and there is some mention of using callbacks, etc.... But I > can't pin it down looking at the code... Anyone care to comment what the > zcontext parameter does? > > John -- PHP Development Mailing List <http://www.php.net/> To unsubscribe, visit: http://www.php.net/unsub.php