Newsletter 8.8.9

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

Summary

Errors
19PHP warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 360.37 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.053 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version6.8.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 300,000+
WordPress.org page https://wordpress.org/plugins/newsletter/
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Pages 13

Welcome ‹ Test site — WordPress

Page screenshot: Welcome ‹ Test site — WordPress
URL /wp-admin/admin.php?page=newsletter_main_welcome
Requested URL /wp-admin/plugins.php?action=activate&plugin=newsletter%2Fplugin.php&plugin_status=all&paged=1&s&_wpnonce=86f6eb43b8
Aspect after-activation
HTTP status 200
Load time 1.306 s
Memory usage 4.04 MiB
JS errors None
Resource errors None

Newsletter

Page screenshot: Newsletter
URL /wp-admin/admin.php?page=newsletter_main_index
Aspect menu-item
HTTP status 200
Load time 0.707 s
Memory usage 3.96 MiB
JS errors None
Resource errors None

Newsletter → Subscription

Page screenshot: Newsletter → Subscription
URL /wp-admin/admin.php?page=newsletter_subscription_options
Aspect menu-item
HTTP status 200
Load time 0.851 s
Memory usage 3.9 MiB
JS errors None
Resource errors None

Newsletter → Forms

Page screenshot: Newsletter → Forms
URL /wp-admin/admin.php?page=newsletter_subscription_sources
Aspect menu-item
HTTP status 200
Load time 0.313 s
Memory usage 3.95 MiB
JS errors None
Resource errors None

Newsletter → Newsletters

Page screenshot: Newsletter → Newsletters
URL /wp-admin/admin.php?page=newsletter_emails_index
Aspect menu-item
HTTP status 200
Load time 0.385 s
Memory usage 3.89 MiB
JS errors None
Resource errors None

Newsletter → Subscribers

Page screenshot: Newsletter → Subscribers
URL /wp-admin/admin.php?page=newsletter_users_index
Aspect menu-item
HTTP status 200
Load time 0.363 s
Memory usage 3.93 MiB
JS errors None
Resource errors None

Newsletter → Lists

Page screenshot: Newsletter → Lists
URL /wp-admin/admin.php?page=newsletter_subscription_lists
Aspect menu-item
HTTP status 200
Load time 0.563 s
Memory usage 3.89 MiB
JS errors None
Resource errors None

Newsletter → Settings

Page screenshot: Newsletter → Settings
URL /wp-admin/admin.php?page=newsletter_main_main
Aspect menu-item
HTTP status 200
Load time 0.493 s
Memory usage 3.94 MiB
JS errors None
Resource errors None

Newsletter → Addons

Page screenshot: Newsletter → Addons
URL /wp-admin/admin.php?page=newsletter_main_extensions
Aspect menu-item
HTTP status 200
Load time 1.117 s
Memory usage 3.9 MiB
JS errors None
Resource errors None

Newsletter → Automated Pro

Page screenshot: Newsletter → Automated Pro
URL /wp-admin/admin.php?page=newsletter_main_automated
Aspect menu-item
HTTP status 200
Load time 0.393 s
Memory usage 3.89 MiB
JS errors None
Resource errors None

Newsletter → Autoresponder Pro

Page screenshot: Newsletter → Autoresponder Pro
URL /wp-admin/admin.php?page=newsletter_main_autoresponder
Aspect menu-item
HTTP status 200
Load time 0.346 s
Memory usage 3.89 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 0.349 s
Memory usage 3.56 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 1.576 s
Memory usage 6.12 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.444 s0.612 s+0.168 s3.51 MiB3.89 MiB+ 388.85 KiB
/wp-admin/edit.php0.249 s0.247 s-0.002 s3.57 MiB3.97 MiB+ 411.25 KiB
/wp-admin/post-new.php0.896 s1.551 s+0.655 s6.06 MiB6.5 MiB+ 453.23 KiB
/wp-admin/upload.php0.658 s0.602 s-0.056 s3.52 MiB3.89 MiB+ 374.9 KiB
/wp-admin/options-writing.php0.240 s0.290 s+0.050 s3.5 MiB3.87 MiB+ 373.39 KiB
/wp-admin/media-new.php0.277 s0.249 s-0.028 s3.49 MiB3.86 MiB+ 381.59 KiB
/wp-admin/edit-tags.php?taxonomy=category0.204 s0.210 s+0.006 s3.5 MiB3.89 MiB+ 392.26 KiB
/wp-admin/post-new.php?post_type=page1.159 s1.295 s+0.136 s6.05 MiB6.43 MiB+ 384.77 KiB
/wp-admin/options-discussion.php0.323 s0.276 s-0.047 s3.5 MiB3.86 MiB+ 369.89 KiB
/wp-admin/edit-comments.php0.476 s0.221 s-0.255 s3.52 MiB3.89 MiB+ 374.89 KiB
/0.325 s0.280 s-0.045 s3.5 MiB3.56 MiB+ 59.05 KiB
Average 0.477 s0.530 s+0.053 s3.98 MiB4.33 MiB+ 360.37 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
Language % Lines of code Comment lines Files
PHP73.5%30,4653,818225
CSS13.8%5,70055423
JSON7.1%2,950021
JavaScript5.2%2,1382017
HTML0.5%200143
Total 41,453 4,587 279

PHP Code Analysis | More results »

Lines of code 17,744
Total complexity 3,581
Median class complexity 19.0
Median method complexity 2.0
Most complex class NewsletterControls
Most complex function NewsletterUpgrade::run()
Classes 73
Methods 1,052
Functions 36

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 7

Options wp_options 15

Sidebar Widgets 2

ID Name
newsletterwidgetNewsletter
newsletterwidgetminimalNewsletter Minimal

PHP Error Log 19 lines

[09-Jun-2025 06:23:11 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:13 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:13 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:13 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:13 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:13 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:15 UTC] PHP Warning:  Undefined array key "search_page" in /wp-content/plugins/newsletter/users/index.php on line 110
[09-Jun-2025 06:23:15 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:15 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:15 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:15 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:15 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:15 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:15 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:15 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:15 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:15 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:16 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
[09-Jun-2025 06:23:17 UTC] PHP Warning:  Undefined array key "confirm" in /wp-content/plugins/newsletter/includes/controls.php on line 1079
See also: All tests for this plugin, How to Hide Newsletter Admin Menus