WP Mailster 1.8.3.0

Does WP Mailster Free work with WordPress 6.1.1 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
336PHP deprecation warnings
1Unrecognized messages in the PHP error log
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 147.78 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 version6.1.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 300+
WordPress.org page https://wordpress.org/plugins/wp-mailster/
Badges

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Pages 11

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=wp-mailster%2Fwp-mailster.php&plugin_status=all&paged=1&s&_wpnonce=d032f4dfda
Aspect after-activation
HTTP status 200
Load time 0.903 s
Memory usage 3.2 MiB
JS errors None
Resource errors None

WP Mailster

Page screenshot: WP Mailster
URL /wp-admin/admin.php?page=wpmst_mailster_intro
Aspect menu-item
HTTP status 200
Load time 0.328 s
Memory usage 3.19 MiB
JS errors None
Resource errors None

WP Mailster → Mailing Lists

Page screenshot: WP Mailster → Mailing Lists
URL /wp-admin/admin.php?page=mst_mailing_lists
Aspect menu-item
HTTP status 200
Load time 0.168 s
Memory usage 3.2 MiB
JS errors None
Resource errors None

WP Mailster → Queued Emails

Page screenshot: WP Mailster → Queued Emails
URL /wp-admin/admin.php?page=mst_queued
Aspect menu-item
HTTP status 200
Load time 0.144 s
Memory usage 3.12 MiB
JS errors None
Resource errors None

WP Mailster → Servers

Page screenshot: WP Mailster → Servers
URL /wp-admin/admin.php?page=mst_servers
Aspect menu-item
HTTP status 200
Load time 0.176 s
Memory usage 3.13 MiB
JS errors None
Resource errors None

WP Mailster → Users

Page screenshot: WP Mailster → Users
URL /wp-admin/admin.php?page=mst_users
Aspect menu-item
HTTP status 200
Load time 0.161 s
Memory usage 3.12 MiB
JS errors None
Resource errors None

WP Mailster → Groups

Page screenshot: WP Mailster → Groups
URL /wp-admin/admin.php?page=mst_groups
Aspect menu-item
HTTP status 200
Load time 0.157 s
Memory usage 3.12 MiB
JS errors None
Resource errors None

WP Mailster → Archived Emails

Page screenshot: WP Mailster → Archived Emails
URL /wp-admin/admin.php?page=mst_archived
Aspect menu-item
HTTP status 200
Load time 0.210 s
Memory usage 3.12 MiB
JS errors None
Resource errors None

WP Mailster → Settings

Page screenshot: WP Mailster → Settings
URL /wp-admin/admin.php?page=wpmst_settings
Aspect menu-item
HTTP status 200
Load time 0.186 s
Memory usage 3.34 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 0.228 s
Memory usage 3.02 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 1.197 s
Memory usage 5.09 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.269 s0.247 s-0.022 s3.05 MiB3.19 MiB+ 151.62 KiB
/wp-admin/edit.php0.186 s0.191 s+0.005 s3.07 MiB3.22 MiB+ 151.59 KiB
/wp-admin/post-new.php0.735 s1.140 s+0.405 s4.97 MiB5.14 MiB+ 179.29 KiB
/wp-admin/upload.php0.524 s0.468 s-0.056 s2.99 MiB3.12 MiB+ 134.92 KiB
/wp-admin/options-writing.php0.140 s0.156 s+0.016 s2.99 MiB3.11 MiB+ 121.6 KiB
/wp-admin/media-new.php0.258 s0.245 s-0.013 s2.97 MiB3.11 MiB+ 147.12 KiB
/wp-admin/edit-tags.php?taxonomy=category0.223 s0.187 s-0.036 s2.98 MiB3.13 MiB+ 152.29 KiB
/wp-admin/post-new.php?post_type=page1.052 s0.620 s-0.432 s4.96 MiB5.13 MiB+ 174.94 KiB
/wp-admin/options-discussion.php0.248 s0.201 s-0.047 s2.98 MiB3.11 MiB+ 135.45 KiB
/wp-admin/edit-comments.php0.203 s0.192 s-0.011 s3 MiB3.13 MiB+ 134.24 KiB
/0.270 s0.315 s+0.045 s2.94 MiB3.08 MiB+ 142.55 KiB
Average 0.373 s0.360 s-0.013 s3.35 MiB3.5 MiB+ 147.78 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
Language % Lines of code Comment lines Files
PHP94.2%29,2494,274127
JavaScript3.6%1,1162094
CSS2.2%691385
HTML0.0%202
Total 31,058 4,521 138

PHP Code Analysis | More results »

Lines of code 24,702
Total complexity 4,499
Median class complexity 29.0
Median method complexity 2.0
Most complex class MstMailUtils
Most complex function MstSubscribe_Widget::form()
Classes 77
Methods 1,029
Functions 59

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 19

Options wp_options 8

Sidebar Widgets 1

ID Name
mstsubscribe_widgetWP Mailster Subscribe/Unsubscribe

PHP Error Log 337 lines

[19-Nov-2022 18:16:21 UTC] File does not exist: /wp-content/uploads/wp-mailster/wpmst.log.php
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:22 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:23 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:24 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:25 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:26 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2162
[19-Nov-2022 18:16:27 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7022

(+237 more lines)
See also: All tests for this plugin, How to Hide WP Mailster Free Admin Menus