ID: 12800
Updated by: rasmus
Reported By: [EMAIL PROTECTED]
Old Status: Open
Status: Bogus
Bug Type: Variables related
Operating System: linux
PHP Version: 4.0.6
New Comment:

It is documented in the section on variable scope that you have to use the 'global' 
keyword to access a global variable from inside a function.

Previous Comments:
------------------------------------------------------------------------

[2001-08-16 16:44:16] [EMAIL PROTECTED]

In next PHP page test.php something weird happens:
<html><body>
<% // using asp_tags
        print "before call: $QUERY_STRING <br>";
        function do_it () {
                print "inside: $QUERY_STRING <br>";
        }
        do_it ();
        print "after call: $QUERY_STRING <br>";
%>
Note: variables comming from register_globals also
disappear inside the function.
<form action="test.php" method="get">
<input type="hidden" name="name" value="value">
<input type="button" value="< go back" onClick="history.back()">
<input type="submit" value="do it">
</form>
</body></html>

If it is the normal behavior of PHP to make the QUERY_STRING disappear inside function 
bodies, then please document it in the PHP manual. If it's really a bug...that's bad.

Please, let me know something asap.

Frank.

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Edit this bug report at http://bugs.php.net/?id=12800&edit=1


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