I performed the same test with HEAD (PHP 5.0.0RC3-dev (build: May 9
2004 10:16:50)).
There are no E_NOTICE message now, but, the problems are still existing with
RC2,
PHP 4.3.6
same,not same,not same,same
same,not same,not same,same
PHP 5.0.0-CVS 2004/5/9 (ze1_compatibility_mode = Off)
same,not same,not same,same
not same,not same,not same,same
PHP 5.0.0-CVS 2004/5/9 (ze1_compatibility_mode = On)
same,same,not same,same
not same,not same,not same,not same
Rui
On Sun, 09 May 2004 19:17:35 +0300
Andi Gutmans <[EMAIL PROTECTED]> wrote:
> Did you check HEAD? I fixed something to do with the comparison. if it
> still doesn't work please let me know.
>
> Andi
>
> At 04:43 PM 5/9/2004 +0900, Rui Hirokawa wrote:
>
> >Hi,
> >
> >I think objects comparison in PHP5 has problems.
> >Here is small sample code,
> >
> ><?php
> >class Foo {
> > var $v = 1;
> > }
> > class Boo {
> > var $v = 1;
> > }
> > $a = new Foo;
> > $b = new Foo;
> > $c = new Boo;
> > $d = new Foo;
> > $d->v = 2;
> > $e = $a;
> >
> >// value comparison
> > echo $a == $b ? "same," : "not same,";
> > echo $a == $c ? "same," : "not same,";
> > echo $a == $d ? "same," : "not same,";
> > echo $a == $e ? "same" : "not same";
> > echo "\n";
> >// value and type comparison
> > echo $a === $b ? "same," : "not same,";
> > echo $a === $c ? "same," : "not same,";
> > echo $a === $d ? "same," : "not same,";
> > echo $a === $e ? "same" : "not same";
> >?>
> >
> >The output from PHP4 and PHP5(ze1_compat on/off) is,
> >
> >PHP 4.3.6 :
> > same,not same,not same,same
> > same,not same,not same,same
> >
> >PHP 5.0.0RC2 zend.ze1_compatibility_mode=off :
> > same,not same,not same,same
> > (Notice: Object of class [Foo|Boo] could not be converted to integer)
> > not same,not same,not same,same
> >
> >PHP 5.0.0RC2 zend.ze1_compatibility_mode=on :
> > same,same,not same,same
> > not same,not same,not same,not same
> >
> >
> >The problem and question are,
> >1. the different class is recognised as same in PHP5 (ze1_compat=on).
> >2. the same object is recognised as different in PHP5 (ze1_compat=on).
> >3. Why integer casting of object was implicitly applied in PHP5
> > (ze1_compat=off) ?
> >
--
Rui Hirokawa <[EMAIL PROTECTED]>
--
PHP Internals - PHP Runtime Development Mailing List
To unsubscribe, visit: http://www.php.net/unsub.php
