MainWP Child 6.2
Does MainWP Child work with WordPress 7.1 and PHP 8.1.12? A smoke test was performed on .
Summary
Errors
| 1 | PHP notices |
| No JavaScript exceptions | |
| All test pages loaded successfully | |
| No resource errors |
Performance
Memory usage: 264.74 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 version | 7.1 |
|---|---|
| PHP version | 8.1.12 |
| MySQL version | 10.6.10 |
| PHP memory limit | 512M |
Plugin Info
| Last updated | |
|---|---|
| Active installs | 700,000+ |
| WordPress.org page | https://wordpress.org/plugins/mainwp-child/ |
| Badges |
|
Pages 3
Plugins ‹ Test site — WordPress
| URL | /wp-admin/plugins.php?plugin_status=all&paged=1&s |
|---|---|
| Requested URL | /wp-admin/plugins.php?action=activate&plugin=mainwp-child%2Fmainwp-child.php&plugin_status=all&paged=1&s&_wpnonce=86d83a28ef |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.835 s |
| Memory usage | 6.28 MiB |
| JS errors | None |
| Resource errors | None |
Settings → MainWP Child
| URL | /wp-admin/options-general.php?page=mainwp_child_tab |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 1.117 s |
| Memory usage | 4.56 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.214 s |
| Memory usage | 4.83 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 1.229 s | 0.745 s | -0.484 s | 4.23 MiB | 4.52 MiB | + 303.1 KiB |
| /wp-admin/edit.php | 0.676 s | 0.558 s | -0.118 s | 4.28 MiB | 4.54 MiB | + 265.18 KiB |
| /wp-admin/post-new.php | 2.227 s | 2.000 s | -0.227 s | 6.78 MiB | 7.06 MiB | + 288.19 KiB |
| /wp-admin/upload.php | 1.123 s | 1.305 s | +0.182 s | 4.25 MiB | 4.51 MiB | + 267.77 KiB |
| /wp-admin/options-writing.php | 0.565 s | 0.531 s | -0.034 s | 4.22 MiB | 4.47 MiB | + 251.77 KiB |
| /wp-admin/media-new.php | 0.727 s | 0.734 s | +0.007 s | 4.21 MiB | 4.46 MiB | + 259.96 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.539 s | 0.982 s | +0.443 s | 4.22 MiB | 4.48 MiB | + 265.13 KiB |
| /wp-admin/post-new.php?post_type=page | 1.963 s | 2.088 s | +0.125 s | 6.76 MiB | 7.03 MiB | + 281 KiB |
| /wp-admin/options-discussion.php | 0.960 s | 0.765 s | -0.195 s | 4.23 MiB | 4.47 MiB | + 244.27 KiB |
| /wp-admin/edit-comments.php | 0.548 s | 0.523 s | -0.025 s | 4.24 MiB | 4.48 MiB | + 247.77 KiB |
| / | 0.301 s | 0.237 s | -0.064 s | 4.6 MiB | 4.84 MiB | + 237.95 KiB |
| Average | 0.987 s | 0.952 s | -0.035 s | 4.73 MiB | 4.99 MiB | + 264.74 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 | |
|---|---|---|---|---|---|
| PHP | 87.4% | 62,449 | 27,295 | 113 | |
| PO File | 12.6% | 9,023 | 4,470 | 4 | |
| JSON | 0.0% | 11 | 0 | 1 | |
| Total | 71,483 | 31,765 | 118 | ||
PHP Code Analysis | More results »
| Lines of code | 61,803 |
|---|---|
| Total complexity | 19,933 |
| Median class complexity | 80.0 |
| Median method complexity | 4.0 |
| Most complex class | MainWP_Child_Updraft_Plus_Backups |
| Most complex function | MainWP_Child_Wordfence::get_diagnostics() |
| Classes | 112 |
|---|---|
| Methods | 2,872 |
| Functions | 19 |
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 2
- wp_mainwp_child_changes_logs
- wp_mainwp_child_changes_meta
Options wp_options 18
- html-regression-track-admin-assets
- mainwp_cache_control_cache_solution
- mainwp_child_advanced_request_ids_last_cleanup
- mainwp_child_auth
- mainwp_child_branding_settings
- mainwp_child_changes_log_clean_lasttime
- mainwp_child_changes_logs_db_version
- mainwp_child_lasttime_not_connected
- mainwp_child_plugin_version
- mainwp_child_request_ids_cleanup
- mainwp_child_system_monitor_data_cron
- mainwp_child_system_monitor_last_run
- mainwp_child_update_version
- mainwp_pw_due_soon_days
- mainwp_pw_due_soon_message
- mainwp_pw_max_age_days
- mainwp_pw_overdue_message
- mainwp_pw_show_notices_to
User Metadata wp_usermeta 1
- wp_mainwp_child_user_enable_passwd_auth_connect
PHP Error Log 1 lines
[09-Sep-2026 15:57:51 UTC] PHP Notice: Function _load_textdomain_just_in_time was called <strong>incorrectly</strong>. Translation loading for the <code>mainwp-child</code> domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the <code>init</code> action or later. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 6.7.0.) in /wp-includes/functions.php on line 6260