Undefined index notices on memcache stats page [#1517086]

Drupal 7.12, memcached 2.0.1 (PECL)

When opening the stats page, I see

Notice: Undefined index: incr_hits in _memcache_admin_stats_counters() (line 168 of sites/all/modules/memcache/memcache_admin/memcache_admin.module).
Notice: Undefined index: incr_misses in _memcache_admin_stats_counters() (line 168 of sites/all/modules/memcache/memcache_admin/memcache_admin.module).
Notice: Undefined index: decr_hits in _memcache_admin_stats_counters() (line 168 of sites/all/modules/memcache/memcache_admin/memcache_admin.module).
Notice: Undefined index: decr_misses in _memcache_admin_stats_counters() (line 168 of sites/all/modules/memcache/memcache_admin/memcache_admin.module).
Notice: Undefined index: incr_hits in _memcache_admin_stats_counters() (line 168 of sites/all/modules/memcache/memcache_admin/memcache_admin.module).
Notice: Undefined index: incr_misses in _memcache_admin_stats_counters() (line 168 of sites/all/modules/memcache/memcache_admin/memcache_admin.module).
Notice: Undefined index: decr_hits in _memcache_admin_stats_counters() (line 168 of sites/all/modules/memcache/memcache_admin/memcache_admin.module).
Notice: Undefined index: decr_misses in _memcache_admin_stats_counters() (line 168 of sites/all/modules/memcache/memcache_admin/memcache_admin.module).

Turning PHP notices off isn't a solution, the correct code should not generate even notices.

Comments

Comment #1

Tim Jones Toronto commented 19 April 2012 at 23:05

Same issue here resulting in undefined index in memcache_admin.module as previous post.

Using:

Drupal 7.12
APC 3.1.9
Memcached version 2.0.1
PHP 5.3.10
Nginx 1.0.15

Thanks.

Comment #2

sibiru commented 1 June 2012 at 11:59

same issue, im using xamp 1.7.7 on win 7, drupal 7.12, php 5.3.8

memcache test according to
http://pureform.wordpress.com/2008/01/10/installing-memcache-on-windows-...

---------

Server's version: 1.2.6
Store data in the cache (data will expire in 10 seconds)
Data from the cache:
object(stdClass)#3 (2) { ["str_attr"]=> string(4) "test" ["int_attr"]=> int(123) }

Comment #3

joelpittet

he/him

English

Vancouver

commented 15 June 2012 at 14:07

same issue, Drupal 7.14

Comment #4

aanjaneyam commented 20 July 2012 at 16:10

same issue here.
Using:
Pecl memcached 2.01
Memcached binary 1.4.2-1ubuntu4
libmemcached-1.0.4
apache2 2.2.14-5ubuntu8.9
php5 5.3.2-1ubuntu4.17
Drupal 7.14

Comment #5

manarth commented 19 August 2012 at 13:37

This error was introduced in commit 63bc6f2f52107b39fe6f300d46f39eea11b16068.

$stats is the output of a getStats/getExtendedStats call (via PECL's memcache/memcached extensions). Neither of these provide incr_hits/incr_misses/decr_hits/decr_misses data.