so I'm looking at the PHP docs for setcookie and this is what I see:
bool setcookie ( string name [, string value [, int expire [, string path [, string domain [, bool secure]]]]] )they say if you want to have the cookie expire when the browser closes then do something like this:
setcookie("TestCookie", $value);
But I want this cookie to work on several subdomains no I need to fill in the domain part... is there any way around this in PHP?
If you do not require the cookie to set on a computer/browser for certain length of time (few hours to few months), you can simply use session. Session is a safer option as some browsers block cookies. By the end of a session, use unset to remove the session value. Sessio will end automatically when the browser closed.
The values in [ ] in the function are optional, but if you want to skip one you need to put a placeholder value in, along the lines of:
setcookie("TestCookie", $value,'','/','domain.com');The values in [ ] in the function are optional, but if you want to skip one you need to put a placeholder value in, along the lines of:
setcookie("TestCookie", $value,'','/','domain.com');
The above code will not work. Try this:
setcookie($cookieName, $cookieValue, NULL, $path, $domain);You can read more tutorials on Cookies at: http://www.herongyang.com/php/cookie.html
--Mark
Exactly right, sorry, my bad. The expires value is the only non-string value, and so must be set to either null or 0 (zero), which will expire the cookie when the session ends.
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