Qwizcards | online quizzes and flashcards 3.69

Does "Qwizcards | online quizzes and flashcards" work with WordPress 5.9.3 and PHP 7.4.8? A smoke test was performed on .


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

Memory usage: 115.37 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.140 seconds
The average page load time increased by this amount after activating the plugin.

WordPress version5.9.3
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
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=151d50c37a
Aspect after-activation
HTTP status 200
Load time 1.428 s
Memory usage 5.81 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 0.157 s
Memory usage 3.28 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 1.048 s
Memory usage 3.41 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.341 s0.324 s-0.017 s3.37 MiB3.42 MiB+ 49.68 KiB
/wp-admin/edit.php0.165 s0.167 s+0.002 s3.4 MiB3.45 MiB+ 48.97 KiB
/wp-admin/post-new.php0.898 s1.549 s+0.651 s5.69 MiB6.1 MiB+ 426.33 KiB
/wp-admin/upload.php0.334 s0.283 s-0.051 s3.25 MiB3.3 MiB+ 56.55 KiB
/wp-admin/options-writing.php0.264 s0.131 s-0.133 s3.24 MiB3.28 MiB+ 40.34 KiB
/wp-admin/media-new.php0.265 s0.178 s-0.087 s3.23 MiB3.28 MiB+ 56.72 KiB
/wp-admin/edit-tags.php?taxonomy=category0.180 s0.171 s-0.009 s3.27 MiB3.31 MiB+ 49.63 KiB
/wp-admin/post-new.php?post_type=page0.873 s1.879 s+1.006 s5.68 MiB6.09 MiB+ 421.91 KiB
/wp-admin/options-discussion.php0.217 s0.262 s+0.045 s3.22 MiB3.28 MiB+ 56.97 KiB
/wp-admin/edit-comments.php0.224 s0.174 s-0.050 s3.27 MiB3.32 MiB+ 48.53 KiB
/0.242 s0.429 s+0.187 s3.4 MiB3.41 MiB+ 13.49 KiB
Average 0.364 s0.504 s+0.140 s3.73 MiB3.84 MiB+ 115.37 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 39,687 1,047 33

PHP Code Analysis | More results »

Lines of code 4,201
Total complexity 490
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 81


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

[10-Apr-2022 03:08:17 UTC] [qwizcards-plugin.php > qwiz_textentry_suggestions_data_update] $current_qwiz_textentry_suggestions_ver: 
[10-Apr-2022 03:08:17 UTC] [qwizcards-plugin.php > qwiz_textentry_suggestions_data_update] $qwiz_textentry_suggestions_ver: 3.1
[10-Apr-2022 03:08:18 UTC] PHP Notice:  Undefined offset: 1 in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwizcards-plugin.php on line 1200
See also: All tests for this plugin, How to Hide the "Qwizcards" Admin Menu