Qwizcards | online quizzes and flashcards 3.67

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

Page speed impact: 0.130 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=e5882c8b58
Aspect after-activation
HTTP status 200
Load time 1.542 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 0.231 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 0.985 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.php0.340 s0.229 s-0.111 s3.36 MiB3.41 MiB+ 49.68 KiB
/wp-admin/edit.php0.167 s0.170 s+0.003 s3.39 MiB3.44 MiB+ 48.97 KiB
/wp-admin/post-new.php0.786 s1.482 s+0.696 s6.14 MiB6.37 MiB+ 234.33 KiB
/wp-admin/upload.php0.355 s0.291 s-0.064 s3.24 MiB3.3 MiB+ 56.55 KiB
/wp-admin/options-writing.php0.274 s0.133 s-0.141 s3.24 MiB3.28 MiB+ 40.34 KiB
/wp-admin/media-new.php0.270 s0.172 s-0.098 s3.22 MiB3.28 MiB+ 56.72 KiB
/wp-admin/edit-tags.php?taxonomy=category0.175 s0.165 s-0.010 s3.25 MiB3.31 MiB+ 57.63 KiB
/wp-admin/post-new.php?post_type=page0.644 s1.697 s+1.053 s6.14 MiB6.36 MiB+ 229.91 KiB
/wp-admin/options-discussion.php0.229 s0.285 s+0.056 s3.22 MiB3.27 MiB+ 56.97 KiB
/wp-admin/edit-comments.php0.373 s0.209 s-0.164 s3.26 MiB3.31 MiB+ 48.53 KiB
/0.251 s0.456 s+0.205 s3.35 MiB3.42 MiB+ 68.94 KiB
Average 0.351 s0.481 s+0.130 s3.8 MiB3.89 MiB+ 86.23 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 39,545 1,978 31

PHP Code Analysis | More results »

Lines of code 4,178
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

[04-Feb-2022 16:28:22 UTC] [qwizcards-plugin.php > qwiz_textentry_suggestions_data_update] $current_qwiz_textentry_suggestions_ver: 
[04-Feb-2022 16:28:22 UTC] [qwizcards-plugin.php > qwiz_textentry_suggestions_data_update] $qwiz_textentry_suggestions_ver: 3.1
[04-Feb-2022 16:28:23 UTC] PHP Notice:  Undefined offset: 1 in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwizcards-plugin.php on line 1178
See also: All tests for this plugin, How to Hide the "Qwizcards" Admin Menu