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Posted by Oliver Saunders on 10/18/05 21:09
> Just out of curiosity, why do you want to do this?
I'm seeing if I can create my own form abstraction classes. When you do
something like this:
$surname = new osisField;
$surname->SetName('surname');
I want setname to SetName() to be able to check to see if its parameter
can be used as a valid <input name=""> and post variable.
Thinking about it you can use any key for an array can't you. So
$_POST['45##'] is a valid key but then you can't extract() that. (See
test below)
<?
$foo = array('##56' => 'data'); // valid
echo $foo['##56']; // valid
echo extract($foo); // returns 0 variables extracted
echo $bar = '##56';
echo $$bar; // unsurprisingly undefined
?>
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