php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #58651 memcache_set fail with integer value
Submitted: 2009-04-27 13:30 UTC Modified: 2010-10-03 11:27 UTC
From: miksir at maker dot ru Assigned: hradtke (profile)
Status: Closed Package: memcache (PECL)
PHP Version: 5.2.6 OS: Linux
Private report: No CVE-ID: None
View Developer Edit
Welcome back! If you're the original bug submitter, here's where you can edit the bug or add additional notes.
If you forgot your password, you can retrieve your password here.
Password:
Status:
Package:
Bug Type:
Summary:
From: miksir at maker dot ru
New email:
PHP Version: OS:

 

 [2009-04-27 13:30 UTC] miksir at maker dot ru 
Description:
------------
Value not stored or stored but not received back.
pecl/memcache 3.0.4
memcached 1.2.6


Reproduce code:
---------------
correct:

$memcache_obj = memcache_connect('localhost', 11211);
memcache_set($memcache_obj, 'test123112', 'string', MEMCACHE_COMPRESSED, 30);
$ret = memcache_get($memcache_obj, 'test123112');
var_dump($ret);
string(6) "string"

uncorrect:
$memcache_obj = memcache_connect('localhost', 11211);
memcache_set($memcache_obj, 'test123112', 1, MEMCACHE_COMPRESSED, 30);
$ret = memcache_get($memcache_obj, 'test123112');
var_dump($ret);
bool(false)

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2010-02-03 06:00 UTC] markus at opahle dot com 
php throws an E_NOTICE:
PHP Notice:  MemcachePool::get(): Failed to uncompress data
 [2010-03-28 09:35 UTC] pierre dot php at gmail dot com 
Can you try using trunk please? I can't reproduce it with memcache 1.2.8 and pecl's trunk (did not try using last release).
 [2010-03-28 09:41 UTC] pierre dot php at gmail dot com 
or using the NON_BLOCKING_IO branch
 [2010-03-29 10:15 UTC] miksir at maker dot ru 
test script:
<?php
error_reporting(E_ALL & E_STRICT);  
ini_set("display_errors", "stderr");
$memcache_obj = memcache_connect('10.55.1.6', 11211);
memcache_set($memcache_obj, 'test123112', 1, MEMCACHE_COMPRESSED, 30);
$ret = memcache_get($memcache_obj, 'test123112');
var_dump($ret);
?>

PHP 5.2.10
Tested on memcached 1.2.6 and memcached 1.4.4

pecl-memcache 3.0.2 test script result: string(1) "1"
server ~ # strace -e send,recv php membug_test.php 
send(3, "set test123112 0 10 1\r\n1\r\n", 26, 0) = 26
recv(3, "STORED\r\n", 32768, 0)         = 8
send(3, "get test123112\r\n", 16, 0)    = 16
recv(3, "VALUE test123112 0 1\r\n1\r\nEND\r\n", 32768, 0) = 30
string(1) "1"

pecl-memcache 3.0.4
pecl-memcache 3.0.5-dev ($Revision: 296729 $)
server ~ # strace -e send,recv php membug_test.php 
send(3, "set test123112 770 10 1\r\n1\r\n", 28, MSG_NOSIGNAL) = 28
recv(3, "STORED\r\n", 32768, 0)         = 8
send(3, "get test123112\r\n", 16, MSG_NOSIGNAL) = 16
recv(3, "VALUE test123112 770 1\r\n1\r\nEND\r\n", 32768, 0) = 32
bool(false)

If we disable compressing all work fine
- memcache_set($memcache_obj, 'test123112', 1, MEMCACHE_COMPRESSED, 30);
+ memcache_set($memcache_obj, 'test123112', 1, 0, 30);

pecl-memcache 3.0.5-dev ($Revision: 296729 $)
server ~ # strace -e send,recv php membug_test.php 
send(3, "set test123112 768 10 1\r\n1\r\n", 28, MSG_NOSIGNAL) = 28
recv(3, "STORED\r\n", 32768, 0)         = 8
send(3, "get test123112\r\n", 16, MSG_NOSIGNAL) = 16
recv(3, "VALUE test123112 768 1\r\n1\r\nEND\r\n", 32768, 0) = 32
int(1)
 [2010-09-30 06:04 UTC] vogel at folz dot de 
Last week I hit this bug when testing Redhat RHEL-6 Beta.

I developed a patch that fixes this issue.  The patch can be
found in Redhat Bugzilla at https://bugzilla.redhat.com/show_bug.cgi?id=638892

Thank you all for your example scripts and previous research of this issue; both helped a lot to develop the fix.
 [2010-10-03 11:27 UTC] hradtke@php.net 
This bug has been fixed in SVN.

In case this was a documentation problem, the fix will show up at the
end of next Sunday (CET) on pecl.php.net.

In case this was a pecl.php.net website problem, the change will show
up on the website in short time.
 
Thank you for the report, and for helping us make PECL better.
 
PHP Copyright © 2001-2025 The PHP Group
All rights reserved. 		Last updated: Wed Jan 15 06:01:30 2025 UTC