Report - WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels 2.8.1

Does "WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels" work with WordPress 5.8 and PHP 7.4.8? A smoke test was performed on 2021-07-21 05:42:40 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors
	Looks good! No problems were detected.

Performance

Memory usage: 1.56 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
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-09-04T07:35:00+00:00
Active installs	60,000+
WordPress.org page	https://wordpress.org/plugins/print-invoices-packing-slip-labels-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=print-invoices-packing-slip-labels-for-woocommerce%2Fprint-invoices-packing-slip-labels-for-woocommerce.php&plugin_status=all&paged=1&s&_wpnonce=0ca1145dbe
Aspect	after-activation
HTTP status	200
Load time	0.474 s
Memory usage	3.05 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.193 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	0.285 s	0.508 s	+0.223 s	3.08 MiB	3.09 MiB	+ 7.34 KiB
/wp-admin/edit.php	0.174 s	0.285 s	+0.111 s	3.11 MiB	3.12 MiB	+ 7.34 KiB
/wp-admin/post-new.php	0.795 s	0.929 s	+0.134 s	5.27 MiB	5.28 MiB	+ 11.7 KiB
/wp-admin/upload.php	0.521 s	0.275 s	-0.246 s	3.03 MiB	3.04 MiB	+ 6.21 KiB
/wp-admin/options-writing.php	0.163 s	0.140 s	-0.023 s	3.02 MiB	3.01 MiB	- 9.81 KiB
/wp-admin/media-new.php	0.244 s	0.173 s	-0.071 s	3.01 MiB	3.01 MiB	+ 6.38 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.168 s	0.180 s	+0.012 s	3.04 MiB	3.05 MiB	+ 7.29 KiB
/wp-admin/post-new.php?post_type=page	0.574 s	0.588 s	+0.014 s	5.26 MiB	5.26 MiB	+ 7.29 KiB
/wp-admin/options-discussion.php	0.208 s	0.293 s	+0.085 s	3 MiB	3.01 MiB	+ 6.7 KiB
/wp-admin/edit-comments.php	0.196 s	0.206 s	+0.010 s	3.04 MiB	3.05 MiB	+ 6.2 KiB
/	0.280 s	0.196 s	-0.084 s	2.96 MiB	2.92 MiB	- 39.43 KiB
Average	0.328 s	0.343 s	+0.015 s	3.44 MiB	3.44 MiB	+ 1.56 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

PO File

Language		%	Lines of code	Comment lines	Files
	PHP	51.1%	14,458	2,046	71
	PO File	40.3%	11,396	7,998	13
	JavaScript	7.5%	2,111	62	6
	CSS	1.0%	282	16	2
	XML	0.1%	28	0	1
Total			28,275	10,122	93

PHP Code Analysis | More results »

Lines of code	9,629
Total complexity	1,725
Median class complexity	35.0
Median method complexity	2.0
Most complex class	Wf_Woocommerce_Packing_List_CustomizerLib
Most complex function	Wf_Woocommerce_Packing_List_CustomizerLib::generate_product_table_product_row_html()

Classes	27
Methods	390
Functions	12

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_wfpklist_template_data

Options `wp_options` 10

wf_pklist_module_status_migrated
wf_pklist_options_migrated
wf_pklist_templates_migrated
Wf_Woocommerce_Packing_List
wf_woocommerce_packing_list_deliverynote
wf_woocommerce_packing_list_dispatchlabel
wf_woocommerce_packing_list_invoice
wf_woocommerce_packing_list_packinglist
wf_woocommerce_packing_list_shippinglabel
wt_pklist_common_modules

PHP Error Log

The log file is empty.

WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels 2.8.1