OT: Whatsa diff? PHP

Question

between this -
if (!$foo) {
and this -
if (!$foo && false) {
Murray --- ICQ 71997575
Adobe Community Expert
(If you *MUST* email me, don't LAUGH when you do so!)
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==================

Answer 1

I did too, smartass! 8oP
I just want to repeat and make sure I understood. Honestly,
that sounds
like you should just remove the code block, then, instead of
dealing with
it. If it doesn't do anything, why have it compile?
i've had too strange of a week. did you see that problem
posted today?
crazy crazy crazy. i'm repeating things back to everybody
lately, just to
make sure.
"Murray *ACE*" <[email protected]> wrote
in message
news:[email protected]...
> It's weird - but I actually READ what they put on the
page! 8)
>
> --
> Murray --- ICQ 71997575
> Adobe Community Expert
> (If you *MUST* email me, don't LAUGH when you do so!)
> ==================
>
http://www.dreamweavermx-templates.com
- Template Triage!
>
http://www.projectseven.com/go
- DW FAQs, Tutorials & Resources
>
http://www.dwfaq.com - DW FAQs,
Tutorials & Resources
>
http://www.macromedia.com/support/search/
- Macromedia (MM) Technotes
> ==================
>
>
> "crash" <[email protected]> wrote in message
> news:[email protected]...
>> So it's like it puts that code in no matter what,
and just toggle's that
>> "option" if you wish to authenticate by levels?
>>
>> that does seem strange. thanks for explanation -
thanks murry for the
>> quesiton! :O)
>>
>>
>> "David Powers" <[email protected]> wrote in
message
>> news:[email protected]...
>>> Murray *ACE* wrote:
>>>> between this -
>>>>
>>>> if (!$foo) {
>>>>
>>>> and this -
>>>>
>>>> if (!$foo && false) {
>>>
>>> I suspect you have been looking at some
Dreamweaver code (in the User
>>> Authentication server behavior). It's puzzled me
for some time, but I
>>> think the && false simply prevents the
conditional from ever running.
>>>
>>> In the case of the Log In User SB, &&
false is added if you don't want
>>> to set entry according to access levels. If you
do want access levels,
>>> it's set to && true.
>>>
>>> It's a strange way of coding it. If someone else
has a better
>>> explanation, I'd love to hear it.
>>>
>>> --
>>> David Powers
>>> Adobe Community Expert
>>> Author, "Foundation PHP for Dreamweaver 8"
(friends of ED)
>>>
http://foundationphp.com/
>>
>>
>
>