ID: 11092
Updated by: sbergmann
Reported By: [EMAIL PROTECTED]
Status: Open
Bug Type: Scripting Engine problem
Operating system:
PHP Version: 4.0.5
Assigned To:
Comments:
Just noticed: It works as expected when I replace
$a = $b->add_a();
with
$a =& $b->add_a();
But this is not the syntax I was thinking of for my class. The user, which probably
doesn't know of the class's internals, now has always use the =& assignment operator.
This is definetly error-prone.
Previous Comments:
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[2001-05-24 13:04:25] [EMAIL PROTECTED]
There seems to be a problem with objects returned from class methods by reference:
<?php
class a {
var $data;
function add_data($data) {
$this->data[] = $data;
}
}
class b {
var $a;
function &add_a() {
$this->a = new a;
return $this->a;
}
function dump() {
print_r($this->a->data);
}
}
$b = new b;
$a = $b->add_a();
$a->add_data('test'); // works not
$b->a->add_data('test'); // works
$b->dump();
?>
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