From: gabriel at zunto dot com
Operating system: Windows 2000 Professional
PHP version: 4.3.4
PHP Bug Type: Output Control
Bug description: Problems with POST and GET variables

With PHP 4.3.4 is no possible to verify if POST or GET variables is
undefineds because the global variable $_POST is a Array, therefore the
index of Array $_POST is not found.

Reproduce code:
echo "Yes";

Expected result:
Show the string "Yes"

Actual result:
Notice: Undefined index: delivered in c:\********\file.php on line 2

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