MC4WP: Mailchimp for WordPress 4.2.4

Does MailChimp for WordPress work with WordPress 4.9.8 and PHP 7.0.16? 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: 266.38 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 version4.9.8
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 1,000,000+
WordPress.org page https://wordpress.org/plugins/mailchimp-for-wp/
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Pages 8

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?activate=true&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=a4eb4ebdce
Aspect after-activation
HTTP status 200 OK
Load time 0.138 s
Memory usage 3.39 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 OK
Load time 0.041 s
Memory usage 3.39 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 OK
Load time 0.072 s
Memory usage 3.49 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 OK
Load time 0.045 s
Memory usage 3.42 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 OK
Load time 0.044 s
Memory usage 3.42 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 OK
Load time 0.084 s
Memory usage 3.32 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 OK
Load time 0.119 s
Memory usage 2.92 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 OK
Load time 0.103 s
Memory usage 3.35 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.234 s0.124 s-0.110 s3.11 MiB3.36 MiB+ 254.45 KiB
/wp-admin/edit.php0.098 s0.123 s+0.025 s3.14 MiB3.39 MiB+ 258.81 KiB
/wp-admin/post-new.php0.182 s0.103 s-0.079 s3.2 MiB3.46 MiB+ 261.27 KiB
/wp-admin/upload.php0.091 s0.114 s+0.023 s2.97 MiB3.22 MiB+ 254.02 KiB
/wp-admin/options-writing.php0.088 s0.088 s+0.000 s2.96 MiB3.27 MiB+ 318.02 KiB
/wp-admin/media-new.php0.064 s0.076 s+0.012 s2.96 MiB3.2 MiB+ 254.02 KiB
/wp-admin/edit-tags.php?taxonomy=category0.087 s0.104 s+0.017 s3 MiB3.31 MiB+ 318.02 KiB
/wp-admin/post-new.php?post_type=page0.166 s0.176 s+0.010 s3.21 MiB3.46 MiB+ 254.02 KiB
/wp-admin/options-discussion.php0.082 s0.080 s-0.002 s2.96 MiB3.21 MiB+ 254.33 KiB
/wp-admin/edit-comments.php0.102 s0.105 s+0.003 s3 MiB3.31 MiB+ 318.05 KiB
/0.089 s0.120 s+0.031 s2.74 MiB2.92 MiB+ 185.22 KiB
Average 0.117 s0.110 s-0.006 s3.02 MiB3.28 MiB+ 266.38 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