On 06.06.2007 02:20, [EMAIL PROTECTED] wrote:
Fatal error: Nesting level too deep - recursive dependency? in
/home/cyanox/DEV/test_object_recursion.php on line 15
$t->$tt->$t->$tt->$t->$tt->$t->$tt->$t->$tt->$t and so on.
So you get endless recursion when comparing the objects.
Although it is obvious that there is a recursion I think this simple
example should work without error.
Sure, if you have any proposals/ideas - feel free to share them.
Actually theoretically it should not give an error.
Why?
The behavior is quite clear - if the objects are instances of the same class,
we have no other way to compare them but to compare their properties, this also
applies to properties' properties and properties' properties' properties etc.
I just stumbled upon
this odd behavior when doing something very odd which would not work
anyway so I can't really think of a situation where the correct behavior
would be needed. Anyway the following also gives the error.
<?php
class class1{
public $c2;
function __construct($c2){
$this->c2 = $c2;
}
}
class class2{
public $c1;
function test(){
$this == $this->c1; // no error.
Right.
$this and $this->c1 are class2 and class1, no need even to look at the properties
to say that they are not equal.
$this == $this; // errors.
This is what I described earlier.
If you have any ideas on how to improve it - I'd be happy to hear them.
--
Wbr,
Antony Dovgal
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