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. :)
--
Zak Greant
PHP Quality Assurance Team
http://qa.php.net/
"We must be the change we wish to see." - M. K. Ghandi
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