WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels 2.7.9

Does "WooCommerce PDF Invoices, Packing Slips, Delivery Notes & Shipping Labels" work with WordPress 5.7.2 and PHP 7.4.8? A smoke test was performed on .


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

Memory usage: 9.48 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.

WordPress version5.7.2
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 50,000+
WordPress.org page https://wordpress.org/plugins/print-invoices-packing-slip-labels-for-woocommerce/

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Pages 2

Plugins ‹ Test site — WordPress

Page screenshot: 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=370b1cc390
Aspect after-activation
HTTP status 200
Load time 0.619 s
Memory usage 2.72 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
Aspect front-page
HTTP status 200
Load time 0.192 s
Memory usage 2.66 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.264 s0.264 s+0.000 s2.82 MiB2.83 MiB+ 11.27 KiB
/wp-admin/edit.php0.178 s0.188 s+0.010 s2.86 MiB2.87 MiB+ 11.27 KiB
/wp-admin/post-new.php0.930 s1.100 s+0.170 s5.03 MiB5.05 MiB+ 23.63 KiB
/wp-admin/upload.php0.501 s0.571 s+0.070 s2.7 MiB2.71 MiB+ 10.17 KiB
/wp-admin/options-writing.php0.148 s0.164 s+0.016 s2.71 MiB2.69 MiB- 21.85 KiB
/wp-admin/media-new.php0.233 s0.182 s-0.051 s2.67 MiB2.68 MiB+ 10.34 KiB
/wp-admin/edit-tags.php?taxonomy=category0.187 s0.190 s+0.003 s2.77 MiB2.78 MiB+ 11.25 KiB
/wp-admin/post-new.php?post_type=page1.199 s0.700 s-0.499 s5.01 MiB5.03 MiB+ 19.21 KiB
/wp-admin/options-discussion.php0.287 s0.194 s-0.093 s2.68 MiB2.69 MiB+ 10.66 KiB
/wp-admin/edit-comments.php0.255 s0.207 s-0.048 s2.78 MiB2.79 MiB+ 10.16 KiB
/0.251 s0.216 s-0.035 s2.65 MiB2.66 MiB+ 8.16 KiB
Average 0.403 s0.361 s-0.042 s3.15 MiB3.16 MiB+ 9.48 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.

PO File
Language % Lines of code Comment lines Files
PO File40.9%11,3967,99813
Total 27,873 10,069 92

PHP Code Analysis | More results »

Lines of code 9,430
Total complexity 1,666
Median class complexity 35.0
Median method complexity 2.0
Most complex class Wf_Woocommerce_Packing_List_CustomizerLib
Most complex function wt_pklist_get_customize_panel_html()
Classes 27
Methods 384
Functions 12


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

Options wp_options 10

PHP Error Log

The log file is empty.

See also: All tests for this plugin