Report - Refersion for WooCommerce 4.11.1

Does Refersion for WooCommerce work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on 2025-05-04 03:22:23 UTC.

Summary

Errors

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

Performance

Memory usage: 22.34 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	6.8.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-05-27T18:15:00+00:00
Active installs	300+
WordPress.org page	https://wordpress.org/plugins/refersion-for-woocommerce/
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=refersion-for-woocommerce%2Frefersion.php&plugin_status=all&paged=1&s&_wpnonce=92336d7872
Aspect	after-activation
HTTP status	200
Load time	0.363 s
Memory usage	3.55 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.180 s
Memory usage	3.45 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.340 s	0.336 s	-0.004 s	3.51 MiB	3.54 MiB	+ 30 KiB
/wp-admin/edit.php	0.207 s	0.185 s	-0.022 s	3.57 MiB	3.6 MiB	+ 29.19 KiB
/wp-admin/post-new.php	0.774 s	0.644 s	-0.130 s	6.06 MiB	6.09 MiB	+ 32.78 KiB
/wp-admin/upload.php	0.600 s	0.659 s	+0.059 s	3.52 MiB	3.54 MiB	+ 11.78 KiB
/wp-admin/options-writing.php	0.225 s	0.199 s	-0.026 s	3.5 MiB	3.52 MiB	+ 15.77 KiB
/wp-admin/media-new.php	0.283 s	0.194 s	-0.089 s	3.49 MiB	3.52 MiB	+ 23.97 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.248 s	0.192 s	-0.056 s	3.5 MiB	3.54 MiB	+ 34.64 KiB
/wp-admin/post-new.php?post_type=page	0.606 s	0.630 s	+0.024 s	6.05 MiB	6.08 MiB	+ 28.3 KiB
/wp-admin/options-discussion.php	0.429 s	0.239 s	-0.190 s	3.5 MiB	3.51 MiB	+ 12.27 KiB
/wp-admin/edit-comments.php	0.241 s	0.205 s	-0.036 s	3.52 MiB	3.53 MiB	+ 11.77 KiB
/	0.308 s	0.192 s	-0.116 s	3.43 MiB	3.45 MiB	+ 15.26 KiB
Average	0.387 s	0.334 s	-0.053 s	3.97 MiB	3.99 MiB	+ 22.34 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
	PHP	94.4%	844	316	3
	JavaScript	3.5%	31	2	4
	CSS	2.1%	19	0	1
Total			894	318	8

PHP Code Analysis | More results »

Lines of code	821
Total complexity	162
Median class complexity	81.0
Median method complexity	2.0
Most complex class	Refersion
Most complex function	Refersion::refersion_build_item_array()

Classes	2
Methods	43
Functions	0

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 1

wp_refersion_cart_tracking

PHP Error Log 4 lines

[04-May-2025 03:22:40 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/refersion-for-woocommerce/class.refersion.php on line 163
[04-May-2025 03:22:40 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/refersion-for-woocommerce/class.refersion.php on line 200
[04-May-2025 03:22:47 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/refersion-for-woocommerce/class.refersion.php on line 163
[04-May-2025 03:22:47 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/refersion-for-woocommerce/class.refersion.php on line 200