note 71448 added to language.oop5.basic
| From: | jcastromail at yahoo dot es | Date: | Wed, 29 Nov 2006 15:39:49 +0000 |
| Subject: | note 71448 added to language.oop5.basic | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-120162@lists.php.net to get a copy of this message | ||
in php 5.2.0 for classes
$obj1 = $obj2;
is equal to
$obj1 = &$obj2;
creating a reference of the object.
<?
class test {
public $var;
}
$instance=new test();
$assigned=new test();
$reference=new test();
$copy=new test();
$instance->var='var of instance';
$assigned->var='var of asigned';
$reference->var='var of reference';
$copy->var='var of copy';
$assigned = $instance;
$reference =& $instance;
$reference->var='var of reference';
echo $instance->var."<br>";
echo $assigned->var."<br>";
echo $reference->var."<br>";
echo $copy->var."<br>";
?>
it's return
var of reference
var of reference
var of reference
var of copy
----
Server IP: 66.207.199.35
Probable Submitter: 200.83.2.4
----
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