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Re: Have I been staring at the screen too long? [message #181016 is a reply to message #181013]

Sat, 06 April 2013 15:50

M. Strobel
Messages: 386
Registered: December 2011

Karma:

Senior Member

Am 06.04.2013 03:20, schrieb Richard Yates:
> I ran across this line that is apparently generated by Dreamweaver
> CS4's function for checking authorization for page access. Doesn't the
> content of the 'if' clause ALWAYS evaluate to false regardless of the
> value of $strUsers?
>
> if (($strUsers == "") && false) { $isValid = true; }
>
> If so, is there some obscure purpose anyone can think of for this
> line?

Yes, ($b && false) is always false, ($b || false) is always $b.

/Str.

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[Message index]

		Have I been staring at the screen too long? By: Richard Yates on Sat, 06 April 2013 01:20
		Re: Have I been staring at the screen too long? By: Jerry Stuckle on Sat, 06 April 2013 02:04
		Re: Have I been staring at the screen too long? By: Scott Johnson on Sat, 06 April 2013 13:22
		Re: Have I been staring at the screen too long? By: M. Strobel on Sat, 06 April 2013 15:50
		Re: Have I been staring at the screen too long? By: Scott Johnson on Sat, 06 April 2013 16:27
		Re: Have I been staring at the screen too long? By: The Natural Philosoph on Sat, 06 April 2013 18:58
		Re: Have I been staring at the screen too long? By: Scott Johnson on Sat, 06 April 2013 22:02
		Re: Have I been staring at the screen too long? By: Scott Johnson on Sat, 06 April 2013 16:36
		Re: Have I been staring at the screen too long? By: mirceatanasie94 on Thu, 11 April 2013 10:57

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