Report - Refersion for WooCommerce 4.8.0

Does Refersion for WooCommerce work with WordPress 5.8.2 and PHP 7.4.8? A smoke test was performed on 2021-11-13 21:41:36 UTC.

Summary

Errors

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

Performance

Memory usage: 13.13 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=e7dfc0effd
Aspect	after-activation
HTTP status	200
Load time	0.412 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	0.370 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	0.332 s	0.291 s	-0.041 s	3.08 MiB	3.1 MiB	+ 19.98 KiB
/wp-admin/edit.php	0.180 s	0.202 s	+0.022 s	3.11 MiB	3.13 MiB	+ 19.98 KiB
/wp-admin/post-new.php	0.951 s	1.135 s	+0.184 s	5.27 MiB	5.29 MiB	+ 24.16 KiB
/wp-admin/upload.php	0.431 s	0.322 s	-0.109 s	3.03 MiB	3.05 MiB	+ 18.84 KiB
/wp-admin/options-writing.php	0.154 s	0.132 s	-0.022 s	3.02 MiB	3.03 MiB	+ 2.76 KiB
/wp-admin/media-new.php	0.336 s	0.189 s	-0.147 s	3.01 MiB	3.03 MiB	+ 19.02 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.180 s	0.185 s	+0.005 s	3.04 MiB	3.06 MiB	+ 19.92 KiB
/wp-admin/post-new.php?post_type=page	0.899 s	1.005 s	+0.106 s	5.26 MiB	5.28 MiB	+ 19.75 KiB
/wp-admin/options-discussion.php	0.232 s	0.267 s	+0.035 s	3 MiB	3.02 MiB	+ 19.27 KiB
/wp-admin/edit-comments.php	0.207 s	0.207 s	+0.000 s	3.04 MiB	3.06 MiB	+ 18.83 KiB
/	0.368 s	0.203 s	-0.165 s	2.96 MiB	2.92 MiB	- 38.1 KiB
Average	0.388 s	0.376 s	-0.012 s	3.44 MiB	3.45 MiB	+ 13.13 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	97.6%	662	250	3
	JavaScript	2.4%	16	2	3
Total			678	252	6

PHP Code Analysis | More results »

Lines of code	642
Total complexity	126
Median class complexity	63.0
Median method complexity	2.0
Most complex class	Refersion
Most complex function	Refersion::refersion_woocommerce_send_order()

Classes	2
Methods	32
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

[13-Nov-2021 21:41:52 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
[13-Nov-2021 21:41:52 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 203
[13-Nov-2021 21:41:58 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
[13-Nov-2021 21:41:58 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 203