On Thu, 2007-06-14 at 12:12 +0200, Jochem Maas wrote:
> Robert Cummings wrote:
> > On Wed, 2007-06-13 at 13:57 -0400, [EMAIL PROTECTED] wrote:
> >> double pipes constitutes an "OR" operation.   You can use the keyword OR 
> >> as well.   Also, && and AND are the same as well.
> >>
> >> http://us.php.net/manual/en/language.operators.logical.php
> > 
> > They aren't exactly the same. Make sure and read the order of precedence
> > note. The following, for example, are not equivalent:
> 
> I knew that they we're not exactly the same due to order of precedence, but
> I ran Robbert's code snippet and found that my assumptions about the outcome 
> incorrect!
        ^^^^^^^
That's Robert :)

> my assumption was that '=' had lower precedence that 'and' ... somehow that 
> felt right,
> obviously I was wrong.
> 
> it took me a few seconds to see the error of my ways :-) maybe there are other
> that are confused ... maybe the output of following little snippet might help 
> to clarify:
> 
> <?php
> 
>     $true  = true;
>     $false = false;
> 
>     $test1 = $true && $false;
>     $test5 = ($test2 = $true and $false);
>     $test3 = ($true && $false);
>     $test4 = ($true and $false);
> 
>     var_dump($test1, $test2, $test3, $test4, $test5);
> 
> ?>
> 
> thanks to Robbert for the brainteaser ;-)
            ^^^^^^^
I'm not sure if you're confused, pulling my leg, or somehow capable of
slurring a 'b' :)

Cheers,
Rob.
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