Report - Thumbnails for Backend 0.0.5

Does Thumbnails for Backend work with WordPress 7.0.2 and PHP 8.1.12? A smoke test was performed on 2026-07-21 23:59:32 UTC.

Summary

Errors

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

Performance

Memory usage: 6.06 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	7.0.2
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2013-04-06T09:26:00+00:00
Active installs	1,000+
WordPress.org page	https://wordpress.org/plugins/thumbnailsforbackend/
Badges	Get badge code

Pages 3

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=thumbnailsforbackend%2Fthumbnailsforbackend.php&plugin_status=all&paged=1&s&_wpnonce=86560e5524
Aspect	after-activation
HTTP status	200
Load time	0.927 s
Memory usage	3.89 MiB
JS errors	None
Resource errors	None

Settings → Thumbnails for Backend

URL	/wp-admin/options-general.php?page=thumbnailsforbackend.php
Aspect	menu-item
HTTP status	200
Load time	0.450 s
Memory usage	3.89 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.189 s
Memory usage	4.23 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.617 s	0.553 s	-0.064 s	3.92 MiB	3.94 MiB	+ 13.5 KiB
/wp-admin/edit.php	0.601 s	0.661 s	+0.060 s	3.98 MiB	3.99 MiB	+ 13.19 KiB
/wp-admin/post-new.php	2.003 s	1.933 s	-0.070 s	6.56 MiB	6.57 MiB	+ 17.16 KiB
/wp-admin/upload.php	0.710 s	0.819 s	+0.109 s	3.89 MiB	3.88 MiB	- 4.22 KiB
/wp-admin/options-writing.php	0.549 s	0.607 s	+0.058 s	3.86 MiB	3.86 MiB	- 232 bytes
/wp-admin/media-new.php	0.563 s	1.006 s	+0.443 s	3.85 MiB	3.86 MiB	+ 7.97 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.603 s	0.540 s	-0.063 s	3.86 MiB	3.88 MiB	+ 13.14 KiB
/wp-admin/post-new.php?post_type=page	1.763 s	1.436 s	-0.327 s	6.55 MiB	6.56 MiB	+ 12.69 KiB
/wp-admin/options-discussion.php	0.710 s	0.621 s	-0.089 s	3.86 MiB	3.86 MiB	- 3.73 KiB
/wp-admin/edit-comments.php	0.533 s	0.512 s	-0.021 s	3.88 MiB	3.88 MiB	- 4.23 KiB
/	0.279 s	0.210 s	-0.069 s	4.23 MiB	4.23 MiB	+ 1.39 KiB
Average	0.812 s	0.809 s	-0.003 s	4.4 MiB	4.41 MiB	+ 6.06 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	100.0%	182	40	1
Total			182	40	1

PHP Code Analysis | More results »

Lines of code	187
Total complexity	36
Median class complexity	36.0
Median method complexity	2.0
Most complex class	Thumbnailsforbackend
Most complex function	Thumbnailsforbackend::posts_column()

Classes	1
Methods	12
Functions	0

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 2 lines

[21-Jul-2026 23:59:58 UTC] PHP Deprecated:  Function screen_icon is <strong>deprecated</strong> since version 3.8.0 with no alternative available. in /wp-includes/functions.php on line 6170
[21-Jul-2026 23:59:58 UTC] PHP Deprecated:  Function get_screen_icon is <strong>deprecated</strong> since version 3.8.0 with no alternative available. in /wp-includes/functions.php on line 6170