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Posted by Evert | Rooftop Solutions on 04/20/05 20:51
Hi,
I have this piece of code:
class test1 {
var
$data = 'hi',
$node = false;
function test1() {
$this->node =& new test2($this);
}
}
class test2 {
var
$data = 'yoyo',
$root = false;
function test2(&$root) {
$this->root =& $root;
}
}
$test =& new test1();
echo('<pre>');
print_r($test);
echo('</pre>');
And it outputs:
test1 Object
(
[data] => hi
[node] => test2 Object
(
[data] => yoyo
[root] => test1 Object
(
[data] => hi
[node] => *RECURSION*
)
)
)
while it should output:
test1 Object
(
[data] => hi
[node] => test2 Object
(
[data] => yoyo
[root] => *RECURSION*
)
)
I know there are some difficulties using references in constructors, but
I think this should be right..
I'm using PHP/4.3.11. Can anyone tell me what is wrong with this code or
why PHP behaves this way?
regards,
Evert
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