Report - WP DB Cleaner 2.0.1

Does WP DB Cleaner work with WordPress 6.8.2 and PHP 8.1.12? A smoke test was performed on 2025-07-29 15:26:49 UTC.

Summary

Errors

2	PHP fatal errors
2	PHP warnings
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 4.56 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment

WordPress version	6.8.2
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2016-03-01T14:12:00+00:00
Active installs	60+
WordPress.org page	https://wordpress.org/plugins/wp-db-cleaner/
Badges	Get badge code

Pages 4

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=wp-db-cleaner%2Fwp-db-cleaner.php&plugin_status=all&paged=1&s&_wpnonce=b9df728660
Aspect	after-activation
HTTP status	200
Load time	0.258 s
Memory usage	3.53 MiB
JS errors	None
Resource errors	None

Tools → WP DB Clean

URL	/wp-admin/tools.php?page=db-clean
Aspect	menu-item
HTTP status	200
Load time	0.122 s
Memory usage	N/A
JS errors	None
Resource errors	None

Tools → WP DB Clean → Find/Remove Duplicate Data

URL	/wp-admin/tools.php?page=db-clean&subpage=2
Aspect	menu-item-tab
HTTP status	200
Load time	0.130 s
Memory usage	N/A
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.216 s
Memory usage	3.44 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.348 s	0.299 s	-0.049 s	3.51 MiB	3.52 MiB	+ 10.48 KiB
/wp-admin/edit.php	0.208 s	0.199 s	-0.009 s	3.57 MiB	3.58 MiB	+ 10.48 KiB
/wp-admin/post-new.php	0.838 s	1.234 s	+0.396 s	6.06 MiB	6.08 MiB	+ 14.32 KiB
/wp-admin/upload.php	0.803 s	0.569 s	-0.234 s	3.52 MiB	3.52 MiB	- 6.92 KiB
/wp-admin/options-writing.php	0.263 s	0.218 s	-0.045 s	3.5 MiB	3.5 MiB	- 2.93 KiB
/wp-admin/media-new.php	0.319 s	0.260 s	-0.059 s	3.49 MiB	3.5 MiB	+ 5.27 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.201 s	0.196 s	-0.005 s	3.5 MiB	3.52 MiB	+ 15.94 KiB
/wp-admin/post-new.php?post_type=page	0.880 s	0.821 s	-0.059 s	6.05 MiB	6.06 MiB	+ 9.84 KiB
/wp-admin/options-discussion.php	0.499 s	0.471 s	-0.028 s	3.5 MiB	3.5 MiB	- 6.43 KiB
/wp-admin/edit-comments.php	0.229 s	0.259 s	+0.030 s	3.52 MiB	3.52 MiB	- 6.93 KiB
/	0.303 s	0.429 s	+0.126 s	3.43 MiB	3.44 MiB	+ 7.05 KiB
Average	0.445 s	0.450 s	+0.006 s	3.97 MiB	3.97 MiB	+ 4.56 KiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PHP

Language		%	Lines of code	Comment lines	Files
	PHP	91.0%	686	540	13
	Markdown	5.3%	40	0	1
	CSS	3.3%	25	7	1
	JavaScript	0.4%	3	27	1
Total			754	574	16

PHP Code Analysis | More results »

Lines of code	642
Total complexity	141
Median class complexity	6.0
Median method complexity	1.0
Most complex class	Wp_Orphan_Data
Most complex function	Wp_Orphan_CLI::cli_callback()

Classes	9
Methods	54
Functions	11

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

No new entries found.

PHP Error Log 28 lines

[29-Jul-2025 15:27:07 UTC] PHP Warning:  Trying to access array offset on value of type null in /wp-admin/includes/class-wp-list-table.php on line 1618
[29-Jul-2025 15:27:07 UTC] PHP Warning:  Trying to access array offset on value of type null in /wp-admin/includes/class-wp-list-table.php on line 1676
[29-Jul-2025 15:27:07 UTC] PHP Fatal error:  Uncaught Error: Call to a member function render_screen_reader_content() on null in /wp-admin/includes/class-wp-list-table.php:1622
Stack trace:
#0 /wp-content/plugins/wp-db-cleaner/admin/classes/class-wp-orphan-data.php(277): WP_List_Table->display()
#1 /wp-content/plugins/wp-db-cleaner/admin/template/db-cleaner-page.php(33): lm_dbc_orphan_ui()
#2 /wp-content/plugins/wp-db-cleaner/admin/class-wp-db-cleaner-admin.php(53): require_once('...')
#3 /wp-includes/class-wp-hook.php(324): Db_Cleaner_Admin->get_clean_ui()
#4 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#5 /wp-includes/plugin.php(517): WP_Hook->do_action()
#6 /wp-admin/admin.php(260): do_action()
#7 /wp-admin/tools.php(40): require_once('...')
#8 {main}
  thrown in /wp-admin/includes/class-wp-list-table.php on line 1622
[29-Jul-2025 15:27:08 UTC] PHP Fatal error:  Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /wp-content/plugins/wp-db-cleaner/admin/classes/class-wp-duplicate-data.php:69
Stack trace:
#0 /wp-content/plugins/wp-db-cleaner/admin/classes/class-wp-db-cleaner-list.php(83): Wp_Duplicate_Data->get_attachment_meta_duplicate()
#1 /wp-content/plugins/wp-db-cleaner/admin/classes/class-wp-db-cleaner-list.php(57): Wp_Db_Cleaner_List->get_views()
#2 /wp-content/plugins/wp-db-cleaner/admin/classes/class-wp-duplicate-data.php(285): Wp_Db_Cleaner_List->views()
#3 /wp-content/plugins/wp-db-cleaner/admin/template/db-cleaner-page.php(35): lm_dbc_duplicate_ui()
#4 /wp-content/plugins/wp-db-cleaner/admin/class-wp-db-cleaner-admin.php(53): require_once('...')
#5 /wp-includes/class-wp-hook.php(324): Db_Cleaner_Admin->get_clean_ui()
#6 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#7 /wp-includes/plugin.php(517): WP_Hook->do_action()
#8 /wp-admin/admin.php(260): do_action()
#9 /wp-admin/tools.php(40): require_once('...')
#10 {main}
  thrown in /wp-content/plugins/wp-db-cleaner/admin/classes/class-wp-duplicate-data.php on line 69