Re: exists $foo[7] and delete $foo[7]

["Matthias Urlichs" <smurf@noris.net>]

Hi,

Tom Christiansen:
> 1   False and uninitialized  
Isn't that the same as
> 3   False and nonexistent key:
??

All of these cases already do exist, by the way -- on hashes.

> 6   True yet numerically 0, but without any warnings: 
> 	"0x00", "000", "0.0", "0 but true"
> 
IMHO, these are just plain evil. Especially the third one.

Anyway, I'm for keeping exists/delete on arrays.

-- 
Matthias Urlichs  |  noris network GmbH   |   smurf@noris.de  |  ICQ: 20193661
The quote was selected randomly. Really.    |      http://www.noris.de/~smurf/
-- 
Why doesn't the fattest man in the world become a hockey goalie?
		-- Steve Wright

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References to:

Tom Christiansen <tchrist@chthon.perl.com>

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