Delete Duplicate Posts 4.9.7

Does Delete Duplicate Posts work with WordPress 6.6.1 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: 145.46 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 version6.6.1
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=1fb1124553
Aspect after-activation
HTTP status 200
Load time 0.503 s
Memory usage 3.84 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 0.388 s
Memory usage 3.59 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 0.917 s
Memory usage 3.59 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 2.101 s
Memory usage 3.59 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 0.253 s
Memory usage 3.48 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.368 s0.374 s+0.006 s3.47 MiB3.66 MiB+ 192.7 KiB
/wp-admin/edit.php0.317 s0.226 s-0.091 s3.54 MiB3.69 MiB+ 153.12 KiB
/wp-admin/post-new.php0.806 s0.687 s-0.119 s5.75 MiB5.91 MiB+ 157.2 KiB
/wp-admin/upload.php0.642 s0.594 s-0.048 s3.49 MiB3.6 MiB+ 116.19 KiB
/wp-admin/options-writing.php0.226 s0.236 s+0.010 s3.41 MiB3.59 MiB+ 178.99 KiB
/wp-admin/media-new.php0.303 s0.270 s-0.033 s3.4 MiB3.58 MiB+ 192.38 KiB
/wp-admin/edit-tags.php?taxonomy=category0.206 s0.236 s+0.030 s3.47 MiB3.6 MiB+ 133.55 KiB
/wp-admin/post-new.php?post_type=page0.641 s0.650 s+0.009 s5.75 MiB5.89 MiB+ 148.79 KiB
/wp-admin/options-discussion.php0.256 s0.300 s+0.044 s3.41 MiB3.58 MiB+ 180.68 KiB
/wp-admin/edit-comments.php0.268 s0.503 s+0.235 s3.49 MiB3.6 MiB+ 116.18 KiB
/0.368 s0.235 s-0.133 s3.45 MiB3.48 MiB+ 30.29 KiB
Average 0.400 s0.392 s-0.008 s3.88 MiB4.02 MiB+ 145.46 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
PHP54.2%34,89717,718120
JavaScript29.2%18,7609,78042
CSS16.1%10,3649140
Sass0.5%31082
XML0.0%2351
Total 64,354 27,602 205

PHP Code Analysis | More results »

Lines of code 25,176
Total complexity 6,231
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 1,307
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

[24-Jul-2024 04:10:26 UTC] PHP Warning:  Undefined array key "dupes" in /wp-content/plugins/delete-duplicate-posts/delete-duplicate-posts.php on line 729
[24-Jul-2024 04:10:26 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