Why is it that I can't reference a global variable directly in PHP?

Posted by DKinzer on Stack Overflow See other posts from Stack Overflow or by DKinzer
Published on 2010-04-08T19:01:13Z Indexed on 2010/04/08 19:03 UTC
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I'm curious to know why the following code behaves differently?

The following does not work:

$_variable &= global $_global;
echo $_variable;

The following works:

global $global;
$_variable &= $_global;
echo $_variable;

?

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