Subversion-Projekte lars-tiefland.php_share

--TEST--

Function -- clone

--SKIPIF--

<?php if (version_compare(phpversion(), '5.0') !== -1) { echo 'skip'; } ?>

--FILE--

<?php

require_once 'PHP/Compat.php';

PHP_Compat::loadFunction('clone');

// Test classes

class testclass

{

    var $foo = 'foo';

}

class testclass2

{

    var $foo = 'foo';

    function __clone()

    {

        $this->foo = 'bar';

    }

}

class testclass3

{

    var $bar;

}

class testclass4

{

    var $foo;

    function __clone()

    {

        $this->foo = clone($this->foo);

    }

}

// Test 1: Initial value

$aa = new testclass;

echo $aa->foo, "\n"; // foo

// Test 2: Not referenced

$bb = clone($aa);

$bb->foo = 'baz';

echo $aa->foo, "\n"; // foo

// Test 3: __clone method

$cc = new testclass2;

echo $cc->foo, "\n"; // foo

$dd = clone($cc);

echo $dd->foo, "\n"; // bar

// Test 4: Bug #3649

$a = new testclass3;

$a->foo =& new testclass4;

$a->foo->bar = 'hello';

$aclone = clone($a);

$aclone->b->bar = 'goodbye';

echo $a->foo->bar, "\n";

?>

--EXPECT--

foo

foo

foo

bar

hello