Pb __clone method crash

Hi,

return of the __clone() method crash.

<?php
class test {
var $name;

function __construct($name) {
    $this->name = $name;
}

function __clone() {
    echo "cloning ...\n";
    $this->name = "test ".$that->name;
}

}

$test = new test("essai");
$test1 = $test;
$test2 = $test->__clone();
$test1->name = "arthur";
echo "test : $test->name\n";
echo "test2 : $test2->name\n";
?>

-- expect --
cloning ...
test : arthur
test2 : test essai

-- result --
cloning ...

php crash
AppName: php.exe AppVer: 5.0.0.0 ModName: php4ts.dll ModVer: 5.0.0.0
Offset: 000ee8a5