#48171 [Bgs]: Unserialize converts string to integer in case of numeric properties
ID: 48171
User updated by: csnyder at fcny dot org
Reported By: csnyder at fcny dot org
Status: Bogus
Bug Type: Scripting Engine problem
Operating System: Linux
PHP Version: 5.2.9
New Comment:
Bogus really? If serialize handles numeric property names correctly,
why shouldn't unserialize?
Also, would be interested in actual citation in the manual as to why
this bug is bogus. Thanks.
Previous Comments:
[2009-05-06 18:39:06] j...@php.net
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php
[2009-05-06 18:36:32] csnyder at fcny dot org
Description:
When unserializing a string like
O:8:"stdClass":3:{s:5:"22387";s:1:"a";s:5:"22386";s:1:"a";s:5:"22368";s:1:"a";},
the resulting object will have integers as property names instead of
strings.
This may be regression of #43614, marked fixed in CVS but that was a
year ago.
Reproduce code:
---
{$key} = 'a';
}
var_dump( $obj );
$s = serialize( $obj );
$u = unserialize( $s );
var_dump( $u );
?>
Expected result:
object(stdClass)#1 (3) {
["1"]=>
string(1) "a"
["2"]=>
string(1) "a"
["3"]=>
string(1) "a"
}
object(stdClass)#2 (3) {
["1"]=>
string(1) "a"
["2"]=>
string(1) "a"
["3"]=>
string(1) "a"
}
Actual result:
--
object(stdClass)#1 (3) {
["1"]=>
string(1) "a"
["2"]=>
string(1) "a"
["3"]=>
string(1) "a"
}
object(stdClass)#2 (3) {
[1]=>
string(1) "a"
[2]=>
string(1) "a"
[3]=>
string(1) "a"
}
--
Edit this bug report at http://bugs.php.net/?id=48171&edit=1
#48171 [NEW]: Unserialize converts string to integer in case of numeric properties
From: csnyder at fcny dot org
Operating system: Linux
PHP version: 5.2.9
PHP Bug Type: Scripting Engine problem
Bug description: Unserialize converts string to integer in case of numeric
properties
Description:
When unserializing a string like
O:8:"stdClass":3:{s:5:"22387";s:1:"a";s:5:"22386";s:1:"a";s:5:"22368";s:1:"a";},
the resulting object will have integers as property names instead of
strings.
This may be regression of #43614, marked fixed in CVS but that was a year
ago.
Reproduce code:
---
{$key} = 'a';
}
var_dump( $obj );
$s = serialize( $obj );
$u = unserialize( $s );
var_dump( $u );
?>
Expected result:
object(stdClass)#1 (3) {
["1"]=>
string(1) "a"
["2"]=>
string(1) "a"
["3"]=>
string(1) "a"
}
object(stdClass)#2 (3) {
["1"]=>
string(1) "a"
["2"]=>
string(1) "a"
["3"]=>
string(1) "a"
}
Actual result:
--
object(stdClass)#1 (3) {
["1"]=>
string(1) "a"
["2"]=>
string(1) "a"
["3"]=>
string(1) "a"
}
object(stdClass)#2 (3) {
[1]=>
string(1) "a"
[2]=>
string(1) "a"
[3]=>
string(1) "a"
}
--
Edit bug report at http://bugs.php.net/?id=48171&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=48171&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=48171&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=48171&r=trysnapshot60
Fixed in CVS:
http://bugs.php.net/fix.php?id=48171&r=fixedcvs
Fixed in CVS and need be documented:
http://bugs.php.net/fix.php?id=48171&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=48171&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=48171&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=48171&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=48171&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=48171&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=48171&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=48171&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=48171&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=48171&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48171&r=php4
Daylight Savings:http://bugs.php.net/fix.php?id=48171&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=48171&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=48171&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=48171&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=48171&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=48171&r=mysqlcfg
