I did as you said Richard, however I still encounter the same problem, you can take a look at the code in test.txt, I updated it too.
For other people, here is the original message: Hello, I got this example of sessions: www.net.co.cr/test/test.php , however, as you can see in the code at /test/text.txt , isnt $_SESSION ['tree'] suppose to contain a value and not be NULL? Thanks. > > >www.net.co.cr/test/test.php > > > > <? > > if ($QUERY_STRING == "") > > { > > session_start(); > > $_SESSION['tree'] = "green"; > > > > > > > > Change the line above to these two lines: > > session_register('tree'); > > $tree = 'green'; > > > > Think of $_SESSION (and the other $_XXX vars) as "read-only" > > > > Use session_register() to say which variables should "live long and > prosper" > > and then just use them like regular variables. > > > > > > echo '<HTML> > > <HEAD> > > <TITLE>frame session test</TITLE> > > </HEAD> > > > > <FRAMESET cols="165,*" border=0 frameborder=0 framespacing=0"> > > <FRAME SRC="?1.html" name="mainMenu" MARGINWIDTH="0" > MARGINHEIGHT="0" > > border=0 frameborder=0 FRAMESPACING="0" NORESIZE SCROLLING="no"> > > <FRAME SRC="?2.html" name="right" MARGINWIDTH="0" WIDTH="0" > border=0 > > frameborder=0 FRAMESPACING="0"> > > > > </FRAMESET> > > > > </HTML>'; } > > > > if ($QUERY_STRING == "1.html") > > { echo "<b>This is just a dummy frame.</b>"; } > > > > if ($QUERY_STRING == "2.html") > > { > > echo "<b>"; > > echo "The value of \$_SESSION['tree'] is:"; > > echo gettype($_SESSION['tree']); > > echo "</b>"; > > } > > > > ?> > > > > > > -- > > Like Music? http://l-i-e.com/artists.htm > > > > > > -- > > PHP General Mailing List (http://www.php.net/) > > To unsubscribe, visit: http://www.php.net/unsub.php > > > > > > > > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php