Qwizcards | online quizzes and flashcards 3.66

Does "Qwizcards | online quizzes and flashcards" work with WordPress 5.9 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: 86.17 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.115 seconds
The average page load time increased by this amount after activating the plugin.

WordPress version5.9
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=d6b252b59a
Aspect after-activation
HTTP status 200
Load time 1.491 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 0.167 s
Memory usage 3.27 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 1.257 s
Memory usage 3.42 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.336 s0.314 s-0.022 s3.36 MiB3.41 MiB+ 49.68 KiB
/wp-admin/edit.php0.170 s0.186 s+0.016 s3.39 MiB3.44 MiB+ 48.97 KiB
/wp-admin/post-new.php0.977 s1.704 s+0.727 s6.14 MiB6.37 MiB+ 234.45 KiB
/wp-admin/upload.php0.460 s0.298 s-0.162 s3.24 MiB3.3 MiB+ 56.55 KiB
/wp-admin/options-writing.php0.233 s0.142 s-0.091 s3.24 MiB3.28 MiB+ 40.34 KiB
/wp-admin/media-new.php0.248 s0.187 s-0.061 s3.22 MiB3.28 MiB+ 56.72 KiB
/wp-admin/edit-tags.php?taxonomy=category0.194 s0.165 s-0.029 s3.25 MiB3.31 MiB+ 57.63 KiB
/wp-admin/post-new.php?post_type=page0.911 s1.570 s+0.659 s6.14 MiB6.36 MiB+ 230.04 KiB
/wp-admin/options-discussion.php0.220 s0.319 s+0.099 s3.22 MiB3.27 MiB+ 56.97 KiB
/wp-admin/edit-comments.php0.200 s0.211 s+0.011 s3.26 MiB3.31 MiB+ 48.53 KiB
/0.315 s0.434 s+0.119 s3.35 MiB3.42 MiB+ 67.96 KiB
Average 0.388 s0.503 s+0.115 s3.8 MiB3.89 MiB+ 86.17 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 38,867 1,060 33

PHP Code Analysis | More results »

Lines of code 4,171
Total complexity 485
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

[30-Jan-2022 02:52:14 UTC] [qwizcards-plugin.php > qwiz_textentry_suggestions_data_update] $current_qwiz_textentry_suggestions_ver: 
[30-Jan-2022 02:52:14 UTC] [qwizcards-plugin.php > qwiz_textentry_suggestions_data_update] $qwiz_textentry_suggestions_ver: 3.1
[30-Jan-2022 02:52:14 UTC] PHP Notice:  Undefined offset: 1 in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwizcards-plugin.php on line 1171
See also: All tests for this plugin, How to Hide the "Qwizcards" Admin Menu