Re: Immutability RFC

Hi Stepehen, Since immutable objects doesn't have identity, I'm wondering what would be best to do in this case when we try to compare them by identity. Cheers 2016-11-16 15:51 GMT+01:00 Stephen Reay <php-lists@koalephant.com>: > Hi Silvio, > > I don’t see why this wouldn’t simply return false? > > Cheers, > > Stephen > > > On 16 Nov 2016, at 20:57, Silvio Marijić <marijic.silvio@gmail.com> > wrote: > > > > Hi, > > > > To anyone who is interested in this RFC. What do you think what behavour > we > > should have when you try to compare two immutable objects by identity > like > > this: > > > > immutable class A { > > > > public $a; > > > > public function __construct($a) { > > $this->a = $a > > } > > > > } > > > > $a1 = new A(1); > > $a2 = new A(1); > > > > $a1 === $a2 > > > > If we treat those objects as values then this should return true. But > then > > again there might be some confusion because then two operators are doing > > the same thing. Maybe throw an error ? Suggestions ? > > > > Cheers. > > -- > > Silvio Marijić > > Software Engineer > > 2e Systems > > -- Silvio Marijić Software Engineer 2e Systems