On Thu, Jan 10, 2002 at 05:58:28PM -0700, Zak Greant wrote :
> On 2002-10-01 17:33, Yasuo Ohgaki wrote:
> > Markus Fischer wrote:
> > > Can someone point me where the following behaviour is documented:
> > >
> > > $ php -q
> > > <?
> > > $foo = array(27 => 'Ene');
> > > $bar = array(-1 => 'Mene');
> > >
> > > $baz = $foo + $bar;
> > >
> > > var_dump($baz);
> > > ?>
> > > array(2) {
> > > [27]=>
> > > string(3) "Ene"
> > > [-1]=>
> > > string(4) "Mene"
> > > }
> > >
> > > cheers
> > >
> > > - Markus
> >
> > I guess it's not.
> >
> > There is note explains this behavior. Accoding to the note,
> > "PHP Developer's Cookbook claims (p. 87 and sort of on p. 108)
> > that '+' is syntactic sugar for array_merge."
>
> Also, there have been discussions on Dev about this issue before.
> Might be a bit tough to find though. :)
Hmm .. well, at least, it should be clearly documented.
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