Bug #29368 [ReO->Csd]: The destructor is called when an exception is thrown from the constructor
Edit report at https://bugs.php.net/bug.php?id=29368&edit=1
ID: 29368
Updated by: dmitry@php.net
Reported by: fixxxer at php5 dot ru
Summary: The destructor is called when an exception is thrown
from the constructor
-Status: Re-Opened
+Status: Closed
Type: Bug
Package: Scripting Engine problem
Operating System: *
PHP Version: 5.4.0
Assigned To: helly
Block user comment: N
Private report: N
New Comment:
Automatic comment on behalf of dmitry@zend.com
Revision: http://git.php.net/?p=php-src.git;a=commit;h=afd3e39d6697e36d3b92cee5da911e4ea0de3901
Log: Fixed bug #29368 (The destructor is called when an exception is thrown from the constructor).
Previous Comments:
------------------------------------------------------------------------
[2013-01-06 04:17:49] stas@php.net
Related To: Bug #45351
------------------------------------------------------------------------
[2013-01-06 04:14:29] stas@php.net
This bug is still reproducible in 5.4 with this code:
<?php
function throwme($arg)
{
throw new Exception;
}
class foo {
function __construct() {
echo "Inside constructor\n";
throwme($this);
}
function __destruct() {
echo "Inside destructor\n";
}
}
try {
$bar = new foo;
} catch(Exception $exc) {
echo "Caught exception!\n";
}
This produces:
Inside constructor
Caught exception!
Inside destructor
This is because the object is kept as part of "args" in the exception's
backtrace. Better solution is needed here, the one in
f5cf052225ff4bc5ba7fe2c8b9f0ffcd980cac6f does not solve the whole issue.
------------------------------------------------------------------------
[2004-09-24 16:43:45] ernest at vogelsinger dot at
This bug still (again?) exists in 5.0.2/Win32!
------------------------------------------------------------------------
[2004-07-25 19:39:06] helly@php.net
This bug has been fixed in CVS.
Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
Thank you for the report, and for helping us make PHP better.
------------------------------------------------------------------------
[2004-07-24 22:43:10] fixxxer at php5 dot ru
Description:
------------
The destructor is called if throwing an exception from the constructor. This seems at least
illogical and it's contrary to usual behaviour of alike languages like C++ where destructor is
not called in this case.
Reproduce code:
---------------
<?
class foo {
function __construct() {
echo "Inside constructor\n";
throw new Exception;
}
function __destruct() {
echo "Inside destructor\n";
}
}
try {
$bar = new foo;
} catch(Exception $exc) {
echo "Caught exception!\n";
}
?>
Expected result:
----------------
Inside constructor
Caught exception!
Actual result:
--------------
Inside constructor
Inside destructor
Caught exception!
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=29368&edit=1
Thread (7 messages)