Report - Collapsing Categories 3.0.3

Does Collapsing Categories work with WordPress 6.3.1 and PHP 8.1.12? A smoke test was performed on 2023-08-31 08:05:29 UTC.

Summary

Errors

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

Performance

Memory usage: 7.26 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	6.3.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-05-01T08:47:00+00:00
Active installs	5,000+
WordPress.org page	https://wordpress.org/plugins/collapsing-categories/
Badges	Get badge code

Pages 2

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=collapsing-categories%2Fcollapscat.php&plugin_status=all&paged=1&s&_wpnonce=5241ee8ad3
Aspect	after-activation
HTTP status	200
Load time	0.260 s
Memory usage	2.79 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.171 s
Memory usage	3.1 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.348 s	0.274 s	-0.074 s	2.82 MiB	2.85 MiB	+ 31.25 KiB
/wp-admin/edit.php	0.199 s	0.179 s	-0.020 s	2.85 MiB	2.88 MiB	+ 31.25 KiB
/wp-admin/post-new.php	0.725 s	0.611 s	-0.114 s	5.21 MiB	5.16 MiB	- 56.6 KiB
/wp-admin/upload.php	0.600 s	0.239 s	-0.361 s	2.77 MiB	2.78 MiB	+ 13.84 KiB
/wp-admin/options-writing.php	0.235 s	0.178 s	-0.057 s	2.76 MiB	2.77 MiB	+ 5.8 KiB
/wp-admin/media-new.php	0.372 s	0.177 s	-0.195 s	2.74 MiB	2.76 MiB	+ 26.03 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.193 s	0.331 s	+0.138 s	2.76 MiB	2.79 MiB	+ 31.2 KiB
/wp-admin/post-new.php?post_type=page	0.576 s	0.621 s	+0.045 s	5.21 MiB	5.15 MiB	- 61.02 KiB
/wp-admin/options-discussion.php	0.475 s	0.213 s	-0.262 s	2.75 MiB	2.76 MiB	+ 14.34 KiB
/wp-admin/edit-comments.php	0.247 s	0.204 s	-0.043 s	2.78 MiB	2.79 MiB	+ 13.84 KiB
/	0.277 s	0.201 s	-0.076 s	3.13 MiB	3.16 MiB	+ 29.92 KiB
Average	0.386 s	0.293 s	-0.093 s	3.25 MiB	3.26 MiB	+ 7.26 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

JavaScript

Language		%	Lines of code	Comment lines	Files
	PHP	63.9%	1,182	104	7
	JavaScript	25.4%	470	81	6
	PO File	4.9%	90	170	2
	JSON	4.1%	76	0	2
	Sass	1.0%	18	0	2
	Bourne Again Shell	0.7%	13	1	1
	CSS	0.1%	1	0	2
Total			1,850	356	22

PHP Code Analysis | More results »

Lines of code	895
Total complexity	257
Median class complexity	34.0
Median method complexity	3.0
Most complex class	CollapsCat
Most complex function	list_categories()

Classes	1
Methods	8
Functions	17

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.

Options `wp_options` 6

collapsCatDefaultStyles
collapsCatOptions
collapsCatOrigStyle
collapsCatSidebarId
collapsCatStyle
collapsCatVersion

PHP Error Log 15 lines

[31-Aug-2023 08:05:46 UTC] PHP Warning:  compact(): Undefined variable $selected in /wp-content/plugins/collapsing-categories/collapscat.php on line 57
[31-Aug-2023 08:05:46 UTC] PHP Warning:  compact(): Undefined variable $default in /wp-content/plugins/collapsing-categories/collapscat.php on line 57
[31-Aug-2023 08:05:46 UTC] PHP Warning:  compact(): Undefined variable $block in /wp-content/plugins/collapsing-categories/collapscat.php on line 57
[31-Aug-2023 08:05:46 UTC] PHP Warning:  compact(): Undefined variable $noArrows in /wp-content/plugins/collapsing-categories/collapscat.php on line 57
[31-Aug-2023 08:05:46 UTC] PHP Warning:  compact(): Undefined variable $custom in /wp-content/plugins/collapsing-categories/collapscat.php on line 57
[31-Aug-2023 08:05:46 UTC] PHP Warning:  Undefined variable $selected in /wp-content/plugins/collapsing-categories/collapscat.php on line 59
[31-Aug-2023 08:05:46 UTC] PHP Warning:  Undefined variable $selected in /wp-content/plugins/collapsing-categories/collapscat.php on line 60
[31-Aug-2023 08:05:46 UTC] PHP Warning:  Undefined array key "" in /wp-content/plugins/collapsing-categories/collapscat.php on line 60
[31-Aug-2023 08:05:46 UTC] PHP Warning:  compact(): Undefined variable $selected in /wp-content/plugins/collapsing-categories/collapscat.php on line 57
[31-Aug-2023 08:05:46 UTC] PHP Warning:  compact(): Undefined variable $default in /wp-content/plugins/collapsing-categories/collapscat.php on line 57
[31-Aug-2023 08:05:46 UTC] PHP Warning:  compact(): Undefined variable $block in /wp-content/plugins/collapsing-categories/collapscat.php on line 57
[31-Aug-2023 08:05:46 UTC] PHP Warning:  compact(): Undefined variable $noArrows in /wp-content/plugins/collapsing-categories/collapscat.php on line 57
[31-Aug-2023 08:05:46 UTC] PHP Warning:  compact(): Undefined variable $custom in /wp-content/plugins/collapsing-categories/collapscat.php on line 57
[31-Aug-2023 08:05:46 UTC] PHP Warning:  Undefined variable $style in /wp-content/plugins/collapsing-categories/collapscat.php on line 65
[31-Aug-2023 08:05:46 UTC] PHP Warning:  Undefined variable $style in /wp-content/plugins/collapsing-categories/collapscat.php on line 73

Collapsing Categories 3.0.3