Meta Box 5.10.18
Does Meta Box work with WordPress 6.8.3 and PHP 8.1.12? A smoke test was performed on .
Summary
| 2 | PHP warnings |
| No JavaScript exceptions | |
| All test pages loaded successfully | |
| No resource errors |
Memory usage: 56.42 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 version | 6.8.3 |
|---|---|
| PHP version | 8.1.12 |
| MySQL version | 10.6.10 |
| PHP memory limit | 512M |
| Last updated | |
|---|---|
| Active installs | 500,000+ |
| WordPress.org page | https://wordpress.org/plugins/meta-box/ |
| Badges |
|
Pages 2
Dashboard ‹ Test site — WordPress
| URL | /wp-admin/plugins.php?page=meta-box |
|---|---|
| Requested URL | /wp-admin/plugins.php?action=activate&plugin=meta-box%2Fmeta-box.php&plugin_status=all&paged=1&s&_wpnonce=44bf1aa8a7 |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.433 s |
| Memory usage | 3.74 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.204 s |
| Memory usage | 3.48 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 0.338 s | 0.327 s | -0.011 s | 3.51 MiB | 3.57 MiB | + 63.34 KiB |
| /wp-admin/edit.php | 0.218 s | 0.182 s | -0.036 s | 3.57 MiB | 3.63 MiB | + 63.68 KiB |
| /wp-admin/post-new.php | 0.866 s | 1.012 s | +0.146 s | 6.06 MiB | 6.13 MiB | + 68.02 KiB |
| /wp-admin/upload.php | 0.771 s | 0.472 s | -0.299 s | 3.52 MiB | 3.57 MiB | + 46.9 KiB |
| /wp-admin/options-writing.php | 0.228 s | 0.179 s | -0.049 s | 3.5 MiB | 3.55 MiB | + 50.27 KiB |
| /wp-admin/media-new.php | 0.306 s | 0.237 s | -0.069 s | 3.49 MiB | 3.55 MiB | + 58.46 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.189 s | 0.190 s | +0.001 s | 3.5 MiB | 3.57 MiB | + 69.13 KiB |
| /wp-admin/post-new.php?post_type=page | 0.745 s | 0.602 s | -0.143 s | 6.05 MiB | 6.11 MiB | + 63.55 KiB |
| /wp-admin/options-discussion.php | 0.271 s | 0.298 s | +0.027 s | 3.5 MiB | 3.55 MiB | + 46.77 KiB |
| /wp-admin/edit-comments.php | 0.256 s | 0.409 s | +0.153 s | 3.52 MiB | 3.57 MiB | + 46.27 KiB |
| / | 0.340 s | 0.236 s | -0.104 s | 3.44 MiB | 3.48 MiB | + 44.23 KiB |
| Average | 0.412 s | 0.377 s | -0.035 s | 3.97 MiB | 4.02 MiB | + 56.42 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 | |
|---|---|---|---|---|---|
| JSON | 79.3% | 59,296 | 0 | 1 | |
| PHP | 8.5% | 6,342 | 2,743 | 90 | |
| JavaScript | 7.8% | 5,812 | 1,191 | 95 | |
| CSS | 3.4% | 2,546 | 138 | 41 | |
| Sass | 1.0% | 759 | 19 | 1 | |
| SVG | 0.0% | 21 | 0 | 4 | |
| Total | 74,776 | 4,091 | 232 | ||
PHP Code Analysis | More results »
| Lines of code | 5,619 |
|---|---|
| Total complexity | 1,195 |
| Median class complexity | 7.5 |
| Median method complexity | 2.0 |
| Most complex class | RWMB_Field |
| Most complex function | RWMB_Clone::html() |
| Classes | 86 |
|---|---|
| Methods | 452 |
| Functions | 11 |
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.
No new entries found.
PHP Error Log 2 lines
[24-Nov-2025 09:34:32 UTC] PHP Warning: The use statement with non-compound name 'DateTime' has no effect in /wp-content/plugins/meta-box/inc/core.php on line 3
[24-Nov-2025 09:34:32 UTC] PHP Warning: The use statement with non-compound name 'DateTimeZone' has no effect in /wp-content/plugins/meta-box/inc/core.php on line 4