I asking because i read through the section about expression, but it
was just wining about that $a == 5 if $a = $b and $b = 5, and other
trivial matters. So if you could point me to the manual section you
are referring to, I would appreciate it.

Anyhow, I take your answer that PHP is doing a left-to-right-hand
evaluation of the expression, and stops when it not needed to
evaluate it further. i.e. in the same way as in C/C++.

Thanks for the answer, that all I need to know (for now:).


        //Anders


On Thu, 2004-03-18 at 13:12, DvDmanDT wrote:
> It's done the lazy way.. If the whole expression can't return true, it's not
> nessecary to evaluate the right side of the && operator.. In other words,
> my_bool_function will never be called...
> 
> See the manual for more..
> 
> -- 
> // DvDmanDT
> MSN: dvdmandt$hotmail.com
> Mail: dvdmandt$telia.com
> "B.A.T. Svensson" <[EMAIL PROTECTED]> skrev i meddelandet
> news:[EMAIL PROTECTED]
> > Does PHP uses the same expression evaluation as in C/C++?
> >
> > This questions also consider expression with function
> > that returns booleans, typical:
> >
> >
> > if (false && my_bool_function())
> >
> >
> > Will my_bool_function() be evaluated or not in this case?

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