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Newsletter 7.9.1

Does Newsletter work with WordPress 6.3.1 and PHP 8.1.12? A smoke test was performed on .

Summary

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

Memory usage: 225.22 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 version6.3.1
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 11

‹ Test site — WordPress

Page screenshot: ‹ 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=6d3bafee93
Aspect after-activation
HTTP status 200
Load time 1.199 s
Memory usage 3.17 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 1.533 s
Memory usage 3.09 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 1.377 s
Memory usage 3.11 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 0.275 s
Memory usage 3.04 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 0.305 s
Memory usage 3.09 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 0.483 s
Memory usage 3.04 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 0.465 s
Memory usage 3.08 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 0.867 s
Memory usage 3.09 MiB
JS errors None
Resource errors None

Newsletter → Automation Pro

Page screenshot: Newsletter → Automation Pro
URL /wp-admin/admin.php?page=newsletter_main_automation
Aspect menu-item
HTTP status 200
Load time 0.289 s
Memory usage 3.04 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 0.215 s
Memory usage 3.21 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 1.915 s
Memory usage 5.3 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.321 s0.322 s+0.001 s2.82 MiB3.05 MiB+ 231.77 KiB
/wp-admin/edit.php0.186 s0.233 s+0.047 s2.85 MiB3.09 MiB+ 246.52 KiB
/wp-admin/post-new.php0.679 s0.563 s-0.116 s5.21 MiB5.39 MiB+ 182.02 KiB
/wp-admin/upload.php0.536 s0.427 s-0.109 s2.77 MiB3.03 MiB+ 274.04 KiB
/wp-admin/options-writing.php0.200 s0.199 s-0.001 s2.76 MiB3.01 MiB+ 257.62 KiB
/wp-admin/media-new.php0.277 s0.182 s-0.095 s2.74 MiB3.01 MiB+ 278.98 KiB
/wp-admin/edit-tags.php?taxonomy=category0.186 s0.175 s-0.011 s2.76 MiB3.03 MiB+ 278.51 KiB
/wp-admin/post-new.php?post_type=page0.537 s0.518 s-0.019 s5.21 MiB5.32 MiB+ 118.13 KiB
/wp-admin/options-discussion.php0.192 s0.190 s-0.002 s2.75 MiB3.01 MiB+ 269.92 KiB
/wp-admin/edit-comments.php0.350 s0.193 s-0.157 s2.78 MiB3.03 MiB+ 257.93 KiB
/0.272 s0.182 s-0.090 s3.13 MiB3.21 MiB+ 81.95 KiB
Average 0.340 s0.289 s-0.050 s3.25 MiB3.47 MiB+ 225.22 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
PHP78.7%23,2883,328161
CSS13.8%4,07639018
JavaScript5.1%1,5101424
JSON1.6%47908
HTML0.8%235184
Total 29,588 3,878 195

PHP Code Analysis | More results »

Lines of code 14,899
Total complexity 3,003
Median class complexity 23.0
Median method complexity 2.0
Most complex class NewsletterControls
Most complex function NewsletterUpgrade::run()
Classes 58
Methods 853
Functions 37

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 5

Options wp_options 11

Sidebar Widgets 2

ID Name
newsletterwidgetNewsletter
newsletterwidgetminimalNewsletter Minimal

PHP Error Log 2 lines

[29-Aug-2023 21:47:41 UTC] PHP Deprecated:  strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-admin/admin-header.php on line 36
[29-Aug-2023 21:47:48 UTC] PHP Deprecated:  trim(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-content/plugins/newsletter/users/index.php on line 48
See also: All tests for this plugin, How to Hide Newsletter Admin Menus