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Re: loose thinking [message #176785 is a reply to message #176783]

Tue, 24 January 2012 14:16

Peter H. Coffin
Messages: 245
Registered: September 2010

Karma:

Senior Member

On Tue, 24 Jan 2012 14:32:52 +0100, M. Strobel wrote:

> Okay I see it is well documented. I just started testing.
>
> I am angry about it because not even isset() respects the null value
> here. I think it makes more sense this way: isset($a[null]) should
> return false, because there is no null index.

Parens change precedence. Even on functions.

> The point is that the designers of PHP (if you can talk about design
> here) probably meant to help programmers in not making all these
> hideous type distinctions, but the outcome is you have to be really
> careful about loose comparison and unwanted type conversion, having to
> write even more if constructs.

Yup. If you want Pascal, you know where to find it.

--
A way of life that is odd or even erratic but interferes with no rights
or interests of others is not to be condemned because it is different.
-- Chief Justice Warren E. Burger

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[Message index]

		loose thinking By: M. Strobel on Tue, 24 January 2012 10:57
		Re: loose thinking By: alvaro.NOSPAMTHANX on Tue, 24 January 2012 13:04
		Re: loose thinking By: M. Strobel on Tue, 24 January 2012 13:32
		Re: loose thinking By: The Natural Philosoph on Tue, 24 January 2012 13:41
		Re: loose thinking By: Jerry Stuckle on Tue, 24 January 2012 14:35
		Re: loose thinking By: Peter H. Coffin on Tue, 24 January 2012 14:16
		Re: loose thinking By: M. Strobel on Tue, 24 January 2012 16:35
		Re: loose thinking By: The Natural Philosoph on Tue, 24 January 2012 16:59
		Re: loose thinking By: M. Strobel on Tue, 24 January 2012 18:11
		Re: loose thinking By: Thomas 'PointedEars' on Wed, 25 January 2012 03:49
		Re: loose thinking By: Peter H. Coffin on Wed, 25 January 2012 13:58
		Re: loose thinking By: Thomas 'PointedEars' on Wed, 25 January 2012 19:37
		Re: loose thinking By: alvaro.NOSPAMTHANX on Tue, 24 January 2012 15:20
		Re: loose thinking By: The Natural Philosoph on Tue, 24 January 2012 15:43
		Re: loose thinking By: M. Strobel on Tue, 24 January 2012 18:43
		Re: loose thinking By: Arno Welzel on Tue, 24 January 2012 16:02
		Re: loose thinking By: M. Strobel on Tue, 24 January 2012 16:28

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