Qwizcards | online quizzes and flashcards 3.81

Does "Qwizcards | online quizzes and flashcards" work with WordPress 6.1.1 and PHP 8.1.12? A smoke test was performed on .


1PHP warnings
2Unrecognized messages in the PHP error log
No JavaScript exceptions
All test pages loaded successfully
No resource errors

Memory usage: 72.15 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 version6.1.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 200+
WordPress.org page https://wordpress.org/plugins/qwiz-online-quizzes-and-flashcards/

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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=qwiz-online-quizzes-and-flashcards%2Fqwizcards-header.php&plugin_status=all&paged=1&s&_wpnonce=502d5b83ba
Aspect after-activation
HTTP status 200
Load time 0.870 s
Memory usage 5.28 MiB
JS errors None
Resource errors None

Settings → Qwizcards

Page screenshot: Settings → Qwizcards
URL /wp-admin/options-general.php?page=qwiz-admin
Aspect menu-item
HTTP status 200
Load time 0.171 s
Memory usage 3.03 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 0.597 s
Memory usage 3.02 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.655 s0.239 s-0.416 s3.05 MiB3.1 MiB+ 57.25 KiB
/wp-admin/edit.php0.195 s0.184 s-0.011 s3.07 MiB3.13 MiB+ 57.26 KiB
/wp-admin/post-new.php0.751 s0.914 s+0.163 s4.97 MiB5.14 MiB+ 176.73 KiB
/wp-admin/upload.php0.563 s0.434 s-0.129 s2.99 MiB3.03 MiB+ 40.61 KiB
/wp-admin/options-writing.php0.172 s0.171 s-0.001 s2.99 MiB3.01 MiB+ 25.84 KiB
/wp-admin/media-new.php0.277 s0.232 s-0.045 s2.97 MiB3.02 MiB+ 52.8 KiB
/wp-admin/edit-tags.php?taxonomy=category0.177 s0.187 s+0.010 s2.98 MiB3.04 MiB+ 57.87 KiB
/wp-admin/post-new.php?post_type=page0.620 s0.740 s+0.120 s4.96 MiB5.13 MiB+ 172.32 KiB
/wp-admin/options-discussion.php0.195 s0.190 s-0.005 s2.97 MiB3.01 MiB+ 39.69 KiB
/wp-admin/edit-comments.php0.211 s0.199 s-0.012 s3 MiB3.04 MiB+ 39.88 KiB
/0.285 s0.463 s+0.178 s2.94 MiB3.02 MiB+ 73.45 KiB
Average 0.373 s0.359 s-0.013 s3.35 MiB3.42 MiB+ 72.15 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.

Language % Lines of code Comment lines Files
Total 44,602 1,285 40

PHP Code Analysis | More results »

Lines of code 4,480
Total complexity 519
Median class complexity 0.0
Median method complexity 0.0
Most complex class
Most complex function qwiz_parse_dataset_questions()
Classes 0
Methods 0
Functions 84


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 2

Options wp_options 3

PHP Error Log 3 lines

[21-Dec-2022 05:54:07 UTC] [qwizcards-plugin.php > qwiz_textentry_suggestions_data_update] $current_qwiz_textentry_suggestions_ver: 
[21-Dec-2022 05:54:07 UTC] [qwizcards-plugin.php > qwiz_textentry_suggestions_data_update] $qwiz_textentry_suggestions_ver: 3.1
[21-Dec-2022 05:54:07 UTC] PHP Warning:  Undefined array key 1 in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwizcards-plugin.php on line 1273
See also: All tests for this plugin, How to Hide the "Qwizcards" Admin Menu