Topic: Can you all run a quick little PHP test for me?

[Mike]

Ok only for PHP 5 as it won't work in PHP 4

Code: [Select]

<?php

class foo
{
private $name;

function __construct($name)
{
$this->name = $name;
echo $this->name, ' ', __FUNCTION__, '<br />';
}

function __destruct()
{
echo $this->name, ' ', __FUNCTION__, '<br />';
}
}

class bar
{
private $ref;
private $name;

function __construct($name, &$ref = null)
{
$this->name = $name;
if (isset($ref))
$this->ref = &$ref;

echo $this->name, ' ', __FUNCTION__, '<br />';
}

function __destruct()
{
echo $this->name, ' ', __FUNCTION__, '<br />';
}
}

$f1 = new foo('f1');
$b1 = new bar('b1');
$f2 = new foo('f2');
$b2 = new bar('b2');

$b3 = new bar('b3', $f1);
$b4 = new bar('b4', new foo('Unnamed foo'));

echo '<br />';
?>
Result I get is:

Code: [Select]

f1 __construct
b1 __construct
f2 __construct
b2 __construct
b3 __construct
Unnamed foo __construct
b4 __construct

b4 __destruct
Unnamed foo __destruct
b3 __destruct
b2 __destruct
f2 __destruct
b1 __destruct
f1 __destruct

Do you all get the same results?

[JaWiB]

I'm getting the same thing running php 5.2.3

[Steve]

I'm getting the same thing running php 5.2.3

ditto

[webwhy]

Same results on Hardy using

Code: [Select]

PHP 5.2.4-2ubuntu5.3 with Suhosin-Patch 0.9.6.2 (cli) (built: Jul 23 2008 06:44:49)


[webwhy]

Different results on Dapper running

Code: [Select]

PHP 5.1.2 (cli) (built: Jul 23 2008 17:01:53)
Results

Code: [Select]

f1 __construct
b1 __construct
f2 __construct
b2 __construct
b3 __construct
Unnamed foo __construct
b4 __construct

f1 __destruct
b1 __destruct
f2 __destruct
b2 __destruct
b3 __destruct
b4 __destruct
Unnamed foo __destruct


[Mike]

Thanks.  A little bit of searching brought be back to the manual which says objects are destroyed in any order during shutdown.