DC>> Even for array keys that are *not numbers*? How do I get a
DC>> string for my array key in this case?

If they are not numbers, they are not interpreted as numbers. So, $a[0] is
the same as $a['0'], but different from $a["foo"].
Stanislav Malyshev, Zend Products Engineer
[EMAIL PROTECTED]  http://www.zend.com/ +972-3-6139665 ext.115

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