Re: Someone please help me with this PHP script.

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Woohoo!  I got it to work.  Thanks everyone!  This is exactly what I needed:
making multiple-page files in one file.  It saves me the hassle of trying to
know what file is what, and where.  Instead.. one big file!

On 12/18/05, Łukasz Hejnak <grupy@xxxxxxxxx> wrote:
>
> Erik Johnson napisał(a):
> > Okay.. I was just wondering; What's the difference between = and ==?
> Would
> > it matter if I changed them?  It seems as though if I put = instead of
> the
> > =='s, it comes up ONLY page two no matter what $page equals, and if it's
> ='s
> > instead of =='s, then it comes up with only page one no matter what
> $page
> > equals.
> It's a *BIG* difference!
> Because single '=' means that whatever stands at the right side of the
> '=' should be assigned to whatever stands at the left side,
> ie.
> $a=5
> doesn't compare if a is equal 5, only assignes the variable 'a' it's
> value which will be 5 after this code
> so if You write
> if ($a=5) {...}
> it will always be executed (therefore else isn't executed), as
> assignment always returns true :]
> so when using 'if' You always need to do
> if ($a==5) {...}
> unless of course Youd want to do an assingment and some code, but then
> why not do
> $a=5;
> ...
> ? :)
>
> --
> Best wishes
> Łukasz 'Szift' Hejnak
>

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