Delete Duplicate Posts 4.9.6

Does Delete Duplicate Posts work with WordPress 6.5 and PHP 8.1.12? A smoke test was performed on .

Summary

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

Memory usage: 130.52 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 version6.5
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 20,000+
WordPress.org page https://wordpress.org/plugins/delete-duplicate-posts/
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Pages 5

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=delete-duplicate-posts%2Fdelete-duplicate-posts.php&plugin_status=all&paged=1&s&_wpnonce=4df286d4b4
Aspect after-activation
HTTP status 200
Load time 0.442 s
Memory usage 3.81 MiB
JS errors None
Resource errors None

Tools → Delete Duplicate Posts

Page screenshot: Tools → Delete Duplicate Posts
URL /wp-admin/tools.php?page=delete-duplicate-posts
Aspect menu-item
HTTP status 200
Load time 0.430 s
Memory usage 3.55 MiB
JS errors None
Resource errors None

Tools → Contact Us

Page screenshot: Tools → Contact Us
URL /wp-admin/tools.php?page=delete-duplicate-posts.php-contact
Aspect menu-item
HTTP status 200
Load time 0.780 s
Memory usage 3.52 MiB
JS errors None
Resource errors None

Tools → Upgrade  ➤

Page screenshot: Tools → Upgrade  ➤
URL /wp-admin/tools.php?page=delete-duplicate-posts.php-pricing
Aspect menu-item
HTTP status 200
Load time 2.279 s
Memory usage 3.53 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 0.209 s
Memory usage 3.45 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.353 s0.497 s+0.144 s3.44 MiB3.62 MiB+ 192.82 KiB
/wp-admin/edit.php0.211 s0.313 s+0.102 s3.46 MiB3.65 MiB+ 191.94 KiB
/wp-admin/post-new.php0.928 s0.598 s-0.330 s5.59 MiB5.75 MiB+ 157.33 KiB
/wp-admin/upload.php0.580 s0.314 s-0.266 s3.38 MiB3.49 MiB+ 112 KiB
/wp-admin/options-writing.php0.224 s0.197 s-0.027 s3.37 MiB3.47 MiB+ 103.87 KiB
/wp-admin/media-new.php0.290 s0.245 s-0.045 s3.35 MiB3.47 MiB+ 123.47 KiB
/wp-admin/edit-tags.php?taxonomy=category0.198 s0.344 s+0.146 s3.37 MiB3.51 MiB+ 148.64 KiB
/wp-admin/post-new.php?post_type=page0.549 s0.610 s+0.061 s5.59 MiB5.73 MiB+ 148.91 KiB
/wp-admin/options-discussion.php0.336 s0.259 s-0.077 s3.36 MiB3.47 MiB+ 115.36 KiB
/wp-admin/edit-comments.php0.247 s0.220 s-0.027 s3.39 MiB3.5 MiB+ 111.31 KiB
/0.296 s0.208 s-0.088 s3.42 MiB3.45 MiB+ 30.12 KiB
Average 0.383 s0.346 s-0.037 s3.79 MiB3.92 MiB+ 130.52 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
JavaScript
CSS
Language % Lines of code Comment lines Files
PHP54.0%34,84717,690120
JavaScript29.4%18,9519,80142
CSS16.1%10,3649140
Sass0.5%31082
XML0.0%2351
Total 64,495 27,595 205

PHP Code Analysis | More results »

Lines of code 25,129
Total complexity 6,217
Median class complexity 17.5
Median method complexity 2.0
Most complex class Freemius
Most complex function FS_Plugin_Info_Dialog::install_plugin_information()
Classes 52
Methods 1,305
Functions 102

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.

Database Tables 2

Options wp_options 5

PHP Error Log 11 lines

[03-Apr-2024 15:00:24 UTC] PHP Warning:  Undefined array key "dupes" in /wp-content/plugins/delete-duplicate-posts/delete-duplicate-posts.php on line 729
[03-Apr-2024 15:00:24 UTC] PHP Fatal error:  Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /wp-content/plugins/delete-duplicate-posts/delete-duplicate-posts.php:729
Stack trace:
#0 /wp-content/plugins/delete-duplicate-posts/delete-duplicate-posts.php(729): count()
#1 /wp-content/plugins/delete-duplicate-posts/delete-duplicate-posts.php(476): DeleteDuplicatePosts\Delete_Duplicate_Posts::return_duplicates()
#2 /wp-includes/class-wp-hook.php(324): DeleteDuplicatePosts\Delete_Duplicate_Posts::return_duplicates_ajax()
#3 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#4 /wp-includes/plugin.php(517): WP_Hook->do_action()
#5 /wp-admin/admin-ajax.php(192): do_action()
#6 {main}
  thrown in /wp-content/plugins/delete-duplicate-posts/delete-duplicate-posts.php on line 729
See also: All tests for this plugin, How to Hide Delete Duplicate Posts Admin Menus