WP Migrate DB 2.2.1

Does WP Migrate DB work with WordPress 5.8.3 and PHP 7.4.8? A smoke test was performed on .


1PHP warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors

Memory usage: 598.25 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.

WordPress version5.8.3
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 300,000+
WordPress.org page https://wordpress.org/plugins/wp-migrate-db/

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Pages 3

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-migrate-db%2Fwp-migrate-db.php&plugin_status=all&paged=1&s&_wpnonce=bb0dbc588f
Aspect after-activation
HTTP status 200
Load time 0.553 s
Memory usage 3.85 MiB
JS errors None
Resource errors None

Tools → Migrate DB

Page screenshot: Tools → Migrate DB
URL /wp-admin/tools.php?page=wp-migrate-db
Aspect menu-item
HTTP status 200
Load time 1.006 s
Memory usage 4.19 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
Aspect front-page
HTTP status 200
Load time 0.258 s
Memory usage 3.48 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.345 s0.285 s-0.060 s3.08 MiB3.66 MiB+ 591.16 KiB
/wp-admin/edit.php0.200 s0.216 s+0.016 s3.11 MiB3.75 MiB+ 654.16 KiB
/wp-admin/post-new.php0.839 s0.978 s+0.139 s5.27 MiB5.89 MiB+ 639.8 KiB
/wp-admin/upload.php0.416 s0.328 s-0.088 s3.03 MiB3.6 MiB+ 589.42 KiB
/wp-admin/options-writing.php0.164 s0.146 s-0.018 s3.02 MiB3.58 MiB+ 572.97 KiB
/wp-admin/media-new.php0.468 s0.204 s-0.264 s3.01 MiB3.58 MiB+ 589.59 KiB
/wp-admin/edit-tags.php?taxonomy=category0.199 s0.264 s+0.065 s3.04 MiB3.61 MiB+ 590.5 KiB
/wp-admin/post-new.php?post_type=page1.054 s0.671 s-0.383 s5.26 MiB5.88 MiB+ 639.38 KiB
/wp-admin/options-discussion.php0.248 s0.248 s+0.000 s3 MiB3.58 MiB+ 589.91 KiB
/wp-admin/edit-comments.php0.283 s0.222 s-0.061 s3.04 MiB3.62 MiB+ 589.38 KiB
/0.286 s0.222 s-0.064 s2.96 MiB3.48 MiB+ 534.44 KiB
Average 0.409 s0.344 s-0.065 s3.44 MiB4.02 MiB+ 598.25 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.

Language % Lines of code Comment lines Files
Total 11,562 3,978 144

PHP Code Analysis | More results »

Lines of code 10,798
Total complexity 2,359
Median class complexity 11.5
Median method complexity 2.0
Most complex class DeliciousBrains\WPMDB\Common\Sql\Table
Most complex function DeliciousBrains\WPMDB\Common\Error\ErrorLog::get_diagnostic_info()
Classes 66
Methods 551
Functions 20


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 8

PHP Error Log 1 lines

[06-Jan-2022 22:09:41 UTC] PHP Warning:  chmod(): Operation not permitted in /wp-content/plugins/wp-migrate-db/class/Common/Filesystem/Filesystem.php on line 293
See also: All tests for this plugin, How to Hide the "WP Migrate" Admin Menu