Chalan - PDF Invoice & Packing Slip for WooCommerce 3.1.20

Does "Chalan - PDF Invoice & Packing Slip for WooCommerce" work with WordPress 5.7 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: 183.3 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
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 1,000+ page

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Pages 3

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=webappick-pdf-invoice-for-woocommerce%2Fwoo-invoice.php&plugin_status=all&paged=1&s&_wpnonce=38c43a69ad
Aspect after-activation
HTTP status 200
Load time 1.032 s
Memory usage 2.91 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 0.217 s
Memory usage 2.76 MiB
JS errors None
Resource errors None

Dashboard ‹ Test site — WordPress

Page screenshot: Dashboard ‹ Test site — WordPress
URL /wp-admin/index.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.697 s
Memory usage 3.54 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.282 s0.659 s+0.377 s2.82 MiB3.54 MiB+ 732.02 KiB
/wp-admin/edit.php0.174 s0.213 s+0.039 s2.86 MiB2.98 MiB+ 122.16 KiB
/wp-admin/post-new.php0.955 s1.058 s+0.103 s5.02 MiB5.22 MiB+ 202.8 KiB
/wp-admin/upload.php0.497 s0.296 s-0.201 s2.7 MiB2.82 MiB+ 124.22 KiB
/wp-admin/options-writing.php0.241 s0.162 s-0.079 s2.71 MiB2.8 MiB+ 92.35 KiB
/wp-admin/media-new.php0.212 s0.174 s-0.038 s2.67 MiB2.79 MiB+ 124.39 KiB
/wp-admin/edit-tags.php?taxonomy=category0.181 s0.331 s+0.150 s2.77 MiB2.89 MiB+ 124.3 KiB
/wp-admin/post-new.php?post_type=page1.184 s0.829 s-0.355 s5.01 MiB5.14 MiB+ 134.38 KiB
/wp-admin/options-discussion.php0.304 s0.292 s-0.012 s2.67 MiB2.8 MiB+ 124.21 KiB
/wp-admin/edit-comments.php0.227 s0.229 s+0.002 s2.78 MiB2.89 MiB+ 121.34 KiB
/0.297 s0.242 s-0.055 s2.65 MiB2.76 MiB+ 114.14 KiB
Average 0.414 s0.408 s-0.006 s3.15 MiB3.33 MiB+ 183.3 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 File35.0%11,1946,77296
Total 32,008 16,495 164

PHP Code Analysis | More results »

Lines of code 5,748
Total complexity 853
Median class complexity 24.0
Median method complexity 2.0
Most complex class WebAppick\AppServices\Insights
Most complex function woo_invoice_settings()
Classes 16
Methods 193
Functions 48


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.

Options wp_options 13

Meta Boxes

    "dashboard": {
        "aaaa_webappick_latest_news_dashboard_widget": {
            "title": "Latest News from WebAppick Blog",
            "context": "side"
    "shop_order": {
        "wpifw-meta-box": {
            "title": "Woo Invoice",
            "context": "side"

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Challan - PDF Invoice & Packing Slip for WooCommerce Meta Boxes and Widgets