WP Migrate DB 2.2.2

Does WP Migrate DB work with WordPress 5.9.2 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: 600.85 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 version5.9.2
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=3c5d9b61f0
Aspect after-activation
HTTP status 200
Load time 0.556 s
Memory usage 4.06 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 0.873 s
Memory usage 4.47 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 0.221 s
Memory usage 3.92 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.328 s0.275 s-0.053 s3.37 MiB3.94 MiB+ 583.44 KiB
/wp-admin/edit.php0.187 s0.211 s+0.024 s3.4 MiB3.97 MiB+ 582.39 KiB
/wp-admin/post-new.php0.832 s1.007 s+0.175 s6.15 MiB6.77 MiB+ 639.8 KiB
/wp-admin/upload.php0.383 s0.411 s+0.028 s3.25 MiB3.82 MiB+ 589.42 KiB
/wp-admin/options-writing.php0.382 s0.150 s-0.232 s3.24 MiB3.8 MiB+ 572.84 KiB
/wp-admin/media-new.php0.277 s0.391 s+0.114 s3.23 MiB3.8 MiB+ 589.59 KiB
/wp-admin/edit-tags.php?taxonomy=category0.189 s0.184 s-0.005 s3.27 MiB3.9 MiB+ 646.5 KiB
/wp-admin/post-new.php?post_type=page0.716 s0.723 s+0.007 s6.15 MiB6.77 MiB+ 635.38 KiB
/wp-admin/options-discussion.php0.249 s0.253 s+0.004 s3.22 MiB3.8 MiB+ 589.91 KiB
/wp-admin/edit-comments.php0.252 s0.220 s-0.032 s3.27 MiB3.9 MiB+ 645.38 KiB
/0.293 s0.230 s-0.063 s3.4 MiB3.92 MiB+ 534.66 KiB
Average 0.372 s0.369 s-0.003 s3.81 MiB4.4 MiB+ 600.85 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

[11-Mar-2022 04:23:19 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