On Jan 1, 2008, at 3:34 PM, Richard Lynch wrote:
Hit send too soon. Sorry!
On Tue, January 1, 2008 2:05 pm, jekillen wrote:
Several questions:
How long can an index be in an associative array? (the indexes I
use
in this array are 32 character hashes)
As far as I know, it can be as big as your RAM will hold...
Can it start with a number (since a hash can start with a number)
Yes.
A variable name cannot start with a number.
Can I use $index as an array name? (I do not remember off hand what
the reserved key words are)
You can use '$index' if you want, sure.
Thanks for the info;
Jeff K
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