Report - Refersion for WooCommerce 4.9.1

Does Refersion for WooCommerce work with WordPress 5.8.2 and PHP 7.4.8? A smoke test was performed on 2021-11-19 23:21:40 UTC.

Summary

Errors

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

Performance

Memory usage: 18.39 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	5.8.2
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

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=256ebbb21b
Aspect	after-activation
HTTP status	200
Load time	0.402 s
Memory usage	3.06 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	2.92 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.324 s	0.301 s	-0.023 s	3.08 MiB	3.11 MiB	+ 25.51 KiB
/wp-admin/edit.php	0.177 s	0.186 s	+0.009 s	3.11 MiB	3.14 MiB	+ 25.51 KiB
/wp-admin/post-new.php	0.936 s	1.082 s	+0.146 s	5.27 MiB	5.3 MiB	+ 29.7 KiB
/wp-admin/upload.php	0.648 s	0.312 s	-0.336 s	3.03 MiB	3.05 MiB	+ 24.38 KiB
/wp-admin/options-writing.php	0.261 s	0.138 s	-0.123 s	3.02 MiB	3.03 MiB	+ 8.29 KiB
/wp-admin/media-new.php	0.327 s	0.190 s	-0.137 s	3.01 MiB	3.03 MiB	+ 24.55 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.189 s	0.187 s	-0.002 s	3.04 MiB	3.06 MiB	+ 25.45 KiB
/wp-admin/post-new.php?post_type=page	0.877 s	0.989 s	+0.112 s	5.26 MiB	5.28 MiB	+ 25.28 KiB
/wp-admin/options-discussion.php	0.222 s	0.299 s	+0.077 s	3 MiB	3.03 MiB	+ 24.8 KiB
/wp-admin/edit-comments.php	0.203 s	0.208 s	+0.005 s	3.04 MiB	3.07 MiB	+ 24.36 KiB
/	0.243 s	0.193 s	-0.050 s	2.96 MiB	2.92 MiB	- 35.51 KiB
Average	0.401 s	0.371 s	-0.029 s	3.44 MiB	3.46 MiB	+ 18.39 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	94.5%	825	311	3
	JavaScript	3.3%	29	2	4
	CSS	2.2%	19	0	1
Total			873	313	8

PHP Code Analysis | More results »

Lines of code	802
Total complexity	156
Median class complexity	78.0
Median method complexity	2.0
Most complex class	Refersion
Most complex function	Refersion_Admin::sanitize()

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

[19-Nov-2021 23:21:55 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/refersion-for-woocommerce/class.refersion.php on line 163
[19-Nov-2021 23:21:55 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/refersion-for-woocommerce/class.refersion.php on line 200
[19-Nov-2021 23:22:02 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/refersion-for-woocommerce/class.refersion.php on line 163
[19-Nov-2021 23:22:02 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/refersion-for-woocommerce/class.refersion.php on line 200