@ 2014-05-22T11:42:47Z <?php
//Source: https://bugs.php.net/bug.php?id=64896
class bad
{
private $_private = array();
public function __construct()
{
$this->_private[] = 'oh noes';
}
public function __destruct()
{
//echo "bad::destructor\n";
global $bar;
$bar = $this->_private;
}
}
$foo = new stdclass;
$foo->foo = $foo;
$foo->bad = new bad;
print_r($foo);
gc_disable();
for ($i=0; $i < 1000; $i++)
{
$deep_clone = unserialize(serialize($foo));
//$deep_clone = clone $foo;
gc_collect_cycles();
var_dump($i);
}
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Output for 5.3.0 - 5.3.2 , 5.4.45 , 5.6.13 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 stdClass Object
(
[foo] => stdClass Object
*RECURSION*
[bad] => bad Object
(
[_private:bad:private] => Array
(
[0] => oh noes
)
)
)
int(0)
int(1)
int(2)
int(3)
int(4)
int(5)
int(6)
int(7)
int(8)
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int(999)
Output for 5.3.3 - 5.3.29 , 5.4.0 - 5.4.4 , 5.4.20 - 5.4.44 , 5.5.0 - 5.5.28 , 5.6.0 - 5.6.12 stdClass Object
(
[foo] => stdClass Object
*RECURSION*
[bad] => bad Object
(
[_private:bad:private] => Array
(
[0] => oh noes
)
)
)
int(0)
int(1)
int(2)
Process exited with code 139 . Output for 5.5.29 - 5.5.38 stdClass Object
(
[foo] => stdClass Object
*RECURSION*
[bad] => bad Object
(
[_private:bad:private] => Array
(
[0] => oh noes
)
)
)
int(0)
int(1)
int(2)
int(3)
Process exited with code 139 . Output for 5.4.5 - 5.4.19 stdClass Object
(
[foo] => stdClass Object
*RECURSION*
[bad] => bad Object
(
[_private:bad:private] => Array
(
[0] => oh noes
)
)
)
int(0)
int(1)
Process exited with code 139 . Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 stdClass Object
(
[foo] => stdClass Object
*RECURSION*
[bad] => bad Object
(
[_private:private] => Array
(
[0] => oh noes
)
)
)
Fatal error: Call to undefined function gc_disable() in /in/lBM22 on line 27
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/lBM22 on line 6
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/lBM22 on line 6
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/lBM22 on line 6
Process exited with code 255 . preferences:dark mode live preview
325.15 ms | 401 KiB | 456 Q