Related Posts Thumbnails 4.2.1

Does Related Posts Thumbnails work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
1PHP notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 51.41 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 version6.8.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 30,000+
WordPress.org page https://wordpress.org/plugins/related-posts-thumbnails/
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Pages 4

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=related-posts-thumbnails%2Frelated-posts-thumbnails.php&plugin_status=all&paged=1&s&_wpnonce=2541198b29
Aspect after-activation
HTTP status 200
Load time 0.244 s
Memory usage 3.61 MiB
JS errors None
Resource errors None

Related Posts

Page screenshot: Related Posts
URL /wp-admin/admin.php?page=rpt-optin&redirect-page=related-posts-thumbnails
Requested URL /wp-admin/admin.php?page=related-posts-thumbnails
Aspect menu-item
HTTP status 200
Load time 0.174 s
Memory usage 3.54 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.162 s
Memory usage 3.48 MiB
JS errors None
Resource errors None

Widgets ‹ Test site — WordPress

Page screenshot: Widgets ‹ Test site — WordPress
URL /wp-admin/widgets.php
Aspect new-sidebar-widgets
HTTP status 200
Load time 1.269 s
Memory usage 5.8 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.321 s0.270 s-0.051 s3.51 MiB3.56 MiB+ 56.09 KiB
/wp-admin/edit.php0.188 s0.181 s-0.007 s3.57 MiB3.63 MiB+ 58.48 KiB
/wp-admin/post-new.php0.726 s0.648 s-0.078 s6.06 MiB6.12 MiB+ 60.59 KiB
/wp-admin/upload.php0.543 s0.483 s-0.060 s3.52 MiB3.56 MiB+ 41.08 KiB
/wp-admin/options-writing.php0.205 s0.170 s-0.035 s3.5 MiB3.55 MiB+ 45.07 KiB
/wp-admin/media-new.php0.253 s0.190 s-0.063 s3.49 MiB3.54 MiB+ 53.27 KiB
/wp-admin/edit-tags.php?taxonomy=category0.176 s0.187 s+0.011 s3.5 MiB3.57 MiB+ 63.94 KiB
/wp-admin/post-new.php?post_type=page0.582 s0.558 s-0.024 s6.05 MiB6.11 MiB+ 56.11 KiB
/wp-admin/options-discussion.php0.435 s0.230 s-0.205 s3.5 MiB3.54 MiB+ 41.57 KiB
/wp-admin/edit-comments.php0.222 s0.190 s-0.032 s3.52 MiB3.56 MiB+ 41.07 KiB
/0.279 s0.189 s-0.090 s3.43 MiB3.48 MiB+ 48.2 KiB
Average 0.357 s0.300 s-0.058 s3.97 MiB4.02 MiB+ 51.41 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
CSS
PO File
Language % Lines of code Comment lines Files
PHP57.3%4,80372416
CSS23.2%1,945424
PO File10.3%8662,0166
JavaScript7.9%6643093
SVG1.2%9703
Total 8,375 3,091 32

PHP Code Analysis | More results »

Lines of code 2,304
Total complexity 393
Median class complexity 8.0
Median method complexity 2.0
Most complex class RelatedPostsThumbnails
Most complex function RelatedPostsThumbnails::get_thumbnails()
Classes 5
Methods 60
Functions 19

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.

Options wp_options 4

Sidebar Widgets 1

ID Name
relatedpoststhumbnailswidgetRelated Posts Thumbnails

PHP Error Log 1 lines

[01-May-2025 01:34:23 UTC] PHP Notice:  Function wp_enqueue_script() was called <strong>incorrectly</strong>. "wp-editor" script should not be enqueued together with the new widgets editor (wp-edit-widgets or wp-customize-widgets). Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 5.8.0.) in /wp-includes/functions.php on line 6121
See also: All tests for this plugin, How to Hide the "Related Posts" Admin Menu