Description:
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When attempting to hit http://www.php.net, with my my.php.net preferences set to "Enable" the "PHP.net alpha", I get an empty page.  View Source of the page shows a single character, "1".  I can hit the www.php.net IP directly just fine (69.147.83.197), but that does not use the php.net alpha, so these conditions make me think something might be up with the Mirror Site Redirection, which I have set to "automatic".  I'm in the US (Alabama), though my stunnel ends on bluga.net (65.49.79.68), which itself might be outside the US, in case that affects where my origination IP appears to be from the mirror selector's perspective.  I can also hit us.php.net just fine, and it correctly shows the php.net alpha page... I assume this skips the mirror redirection piece.

I'm using Firefox 14.0 on Windows7 64bit.  I can reproduce this empty page behavior consistently... I actually first noticed it a couple of weeks ago, but assumed some code changes were in flux (since it's alpha) and therefore didn't report it then.  Given that the returned HTML string is just a "1", I'm wondering if some conditional in the mirror redirection is returning a TRUE and that is going to the browser accidentally, stopping the redirection before it happens.

Test script:
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With my.php.net's "php.net alpha" set to Enabled, hit http://www.php.net.

Expected result:
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The alpha php.net homepage appears.

Actual result:
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An empty page appears, whose HTML source code is just a one character string of a literal "1".