FJP Custom Metaboxes 1.0.1

Does FJP Custom Metaboxes work with WordPress 6.9.1 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
1PHP fatal errors
6PHP warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 6.28 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 version6.9.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs <10
WordPress.org page https://wordpress.org/plugins/custom-metaboxes/
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Pages 5

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=custom-metaboxes%2Findex.php&plugin_status=all&paged=1&s&_wpnonce=9546af088f
Aspect after-activation
HTTP status 200
Load time 0.375 s
Memory usage 3.74 MiB
JS errors None
Resource errors None

MetaBoxes

Page screenshot: MetaBoxes
URL /wp-admin/admin.php?page=fjp_custom_overview
Aspect menu-item
HTTP status 200
Load time 0.253 s
Memory usage 3.71 MiB
JS errors None
Resource errors None

MetaBoxes → Custom Post Types

Page screenshot: MetaBoxes → Custom Post Types
URL /wp-admin/admin.php?page=fjp_custom_posttypes
Aspect menu-item
HTTP status 200
Load time 0.115 s
Memory usage N/A
JS errors None
Resource errors None

MetaBoxes → Custom MetaBoxes

Page screenshot: MetaBoxes → Custom MetaBoxes
URL /wp-admin/admin.php?page=fjp_custom_metaboxes
Aspect menu-item
HTTP status 200
Load time 0.246 s
Memory usage 3.71 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
Load time 0.173 s
Memory usage 4.11 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.425 s0.384 s-0.041 s3.78 MiB3.79 MiB+ 12.52 KiB
/wp-admin/edit.php0.356 s0.285 s-0.071 s3.78 MiB3.79 MiB+ 12.59 KiB
/wp-admin/post-new.php0.860 s0.948 s+0.088 s6.31 MiB6.32 MiB+ 17.2 KiB
/wp-admin/upload.php0.662 s0.413 s-0.249 s3.74 MiB3.73 MiB- 4.82 KiB
/wp-admin/options-writing.php0.312 s0.314 s+0.002 s3.71 MiB3.71 MiB- 848 bytes
/wp-admin/media-new.php0.511 s0.337 s-0.174 s3.7 MiB3.71 MiB+ 7.37 KiB
/wp-admin/edit-tags.php?taxonomy=category0.425 s0.446 s+0.021 s3.72 MiB3.73 MiB+ 18.04 KiB
/wp-admin/post-new.php?post_type=page0.703 s0.736 s+0.033 s6.3 MiB6.31 MiB+ 10.68 KiB
/wp-admin/options-discussion.php0.361 s0.444 s+0.083 s3.71 MiB3.71 MiB- 4.34 KiB
/wp-admin/edit-comments.php0.323 s0.325 s+0.002 s3.73 MiB3.73 MiB- 4.83 KiB
/0.285 s0.212 s-0.073 s4.11 MiB4.11 MiB+ 5.46 KiB
Average 0.475 s0.440 s-0.034 s4.23 MiB4.24 MiB+ 6.28 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.

PHP
Language % Lines of code Comment lines Files
PHP100.0%605533
Total 605 53 3

PHP Code Analysis | More results »

Lines of code 585
Total complexity 112
Median class complexity 0.0
Median method complexity 0.0
Most complex class
Most complex function fjp_custom_posttypes_page()
Classes 0
Methods 0
Functions 25

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

PHP Error Log 15 lines

[03-Mar-2026 21:12:04 UTC] PHP Warning:  Undefined array key "msg" in /wp-content/plugins/custom-metaboxes/functions.display.php on line 21
[03-Mar-2026 21:12:04 UTC] PHP Warning:  Undefined variable $supports in /wp-content/plugins/custom-metaboxes/functions.display.php on line 62
[03-Mar-2026 21:12:04 UTC] PHP Fatal error:  Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /wp-content/plugins/custom-metaboxes/functions.display.php:62
Stack trace:
#0 /wp-content/plugins/custom-metaboxes/functions.display.php(62): in_array()
#1 /wp-includes/class-wp-hook.php(341): fjp_custom_posttypes_page()
#2 /wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters()
#3 /wp-includes/plugin.php(522): WP_Hook->do_action()
#4 /wp-admin/admin.php(264): do_action()
#5 {main}
  thrown in /wp-content/plugins/custom-metaboxes/functions.display.php on line 62
[03-Mar-2026 21:12:07 UTC] PHP Warning:  Undefined array key "fjp" in /wp-content/plugins/custom-metaboxes/functions.inc.php on line 227
[03-Mar-2026 21:12:07 UTC] PHP Warning:  foreach() argument must be of type array|object, null given in /wp-content/plugins/custom-metaboxes/functions.inc.php on line 227
[03-Mar-2026 21:12:12 UTC] PHP Warning:  Undefined array key "fjp" in /wp-content/plugins/custom-metaboxes/functions.inc.php on line 227
[03-Mar-2026 21:12:12 UTC] PHP Warning:  foreach() argument must be of type array|object, null given in /wp-content/plugins/custom-metaboxes/functions.inc.php on line 227
See also: All tests for this plugin