MC4WP: Mailchimp for WordPress 4.5.2

Does Mailchimp for WordPress work with WordPress 5.2.2 and PHP 7.2.16? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Looks good! No problems were detected.
Performance

Memory usage: 248.54 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 version5.2.2
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 1,000,000+
WordPress.org page https://wordpress.org/plugins/mailchimp-for-wp/
Badges

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Pages 8

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=mailchimp-for-wp%2Fmailchimp-for-wp.php&plugin_status=all&paged=1&s&_wpnonce=a0fe78db93
Aspect after-activation
HTTP status 200
Load time 0.326 s
Memory usage 3.94 MiB
JS errors None
Resource errors None

Mailchimp for WP

Page screenshot: Mailchimp for WP
URL /wp-admin/admin.php?page=mailchimp-for-wp
Aspect menu-item
HTTP status 200
Load time 0.303 s
Memory usage 3.84 MiB
JS errors None
Resource errors None

Mailchimp for WP → Form

Page screenshot: Mailchimp for WP → Form
URL /wp-admin/admin.php?page=mailchimp-for-wp-forms&view=add-form
Requested URL /wp-admin/admin.php?page=mailchimp-for-wp-forms
Aspect menu-item
HTTP status 200
Load time 0.197 s
Memory usage 4.13 MiB
JS errors None
Resource errors None

Mailchimp for WP → Integrations

Page screenshot: Mailchimp for WP → Integrations
URL /wp-admin/admin.php?page=mailchimp-for-wp-integrations
Aspect menu-item
HTTP status 200
Load time 0.194 s
Memory usage 3.91 MiB
JS errors None
Resource errors None

Mailchimp for WP → Other

Page screenshot: Mailchimp for WP → Other
URL /wp-admin/admin.php?page=mailchimp-for-wp-other
Aspect menu-item
HTTP status 200
Load time 0.218 s
Memory usage 3.86 MiB
JS errors None
Resource errors None

Mailchimp for WP → Add-ons

Page screenshot: Mailchimp for WP → Add-ons
URL /wp-admin/admin.php?page=mailchimp-for-wp-extensions
Aspect menu-item
HTTP status 200
Load time 0.208 s
Memory usage 3.82 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 0.298 s
Memory usage 3.42 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 0.968 s
Memory usage 3.86 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php2.014 s0.267 s-1.747 s3.6 MiB3.86 MiB+ 269.8 KiB
/wp-admin/edit.php0.241 s0.320 s+0.079 s3.63 MiB3.9 MiB+ 274.71 KiB
/wp-admin/post-new.php1.341 s1.381 s+0.040 s5.27 MiB5.51 MiB+ 245.38 KiB
/wp-admin/upload.php0.610 s0.555 s-0.055 s3.46 MiB3.72 MiB+ 268.32 KiB
/wp-admin/options-writing.php0.206 s0.324 s+0.118 s3.54 MiB3.72 MiB+ 175.27 KiB
/wp-admin/media-new.php0.249 s0.189 s-0.060 s3.44 MiB3.71 MiB+ 268.84 KiB
/wp-admin/edit-tags.php?taxonomy=category0.179 s0.187 s+0.008 s3.48 MiB3.81 MiB+ 333.75 KiB
/wp-admin/post-new.php?post_type=page1.296 s1.360 s+0.064 s5.25 MiB5.49 MiB+ 242.63 KiB
/wp-admin/options-discussion.php0.359 s0.389 s+0.030 s3.45 MiB3.71 MiB+ 269.47 KiB
/wp-admin/edit-comments.php0.292 s0.323 s+0.031 s3.55 MiB3.82 MiB+ 268.7 KiB
/0.401 s0.231 s-0.170 s3.3 MiB3.42 MiB+ 117.03 KiB
Average 0.653 s0.502 s-0.151 s3.82 MiB4.06 MiB+ 248.54 KiB

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.

Options wp_options 4

Custom Post Types 1

ID Name
mc4wp-formMailchimp Sign-up Forms

Sidebar Widgets 1

ID Name
mc4wp_form_widgetMailchimp Sign-Up Form

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide MC4WP: Mailchimp for WordPress Admin Menus