Qwizcards | online quizzes and flashcards 3.90

Does "Qwizcards | online quizzes and flashcards" work with WordPress 6.7.1 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
1PHP fatal errors
28PHP warnings
2Unrecognized messages in the PHP error log
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 99.19 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.

Environment
WordPress version6.7.1
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/
Badges

WordPress compatibility badge PHP compatibility badge

Get badge code

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=46038a114a
Aspect after-activation
HTTP status 200
Load time 0.891 s
Memory usage 5.58 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 0.701 s
Memory usage 3.58 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.334 s
Memory usage 3.49 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.268 s0.356 s+0.088 s3.48 MiB3.55 MiB+ 73.8 KiB
/wp-admin/edit.php0.173 s0.181 s+0.008 s3.54 MiB3.61 MiB+ 68.38 KiB
/wp-admin/post-new.php0.709 s0.667 s-0.042 s5.92 MiB6.18 MiB+ 263.8 KiB
/wp-admin/upload.php0.550 s0.285 s-0.265 s3.49 MiB3.54 MiB+ 50.96 KiB
/wp-admin/options-writing.php0.190 s0.171 s-0.019 s3.47 MiB3.53 MiB+ 54.95 KiB
/wp-admin/media-new.php0.249 s0.359 s+0.110 s3.46 MiB3.52 MiB+ 63.15 KiB
/wp-admin/edit-tags.php?taxonomy=category0.153 s0.172 s+0.019 s3.47 MiB3.55 MiB+ 73.82 KiB
/wp-admin/post-new.php?post_type=page0.524 s0.650 s+0.126 s5.92 MiB6.17 MiB+ 259.33 KiB
/wp-admin/options-discussion.php0.255 s0.219 s-0.036 s3.47 MiB3.52 MiB+ 51.45 KiB
/wp-admin/edit-comments.php0.169 s0.181 s+0.012 s3.49 MiB3.54 MiB+ 50.95 KiB
/0.282 s0.298 s+0.016 s3.41 MiB3.49 MiB+ 80.44 KiB
Average 0.320 s0.322 s+0.002 s3.92 MiB4.02 MiB+ 99.19 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.

JavaScript
PHP
CSS
Language % Lines of code Comment lines Files
JavaScript80.5%37,6701,03418
PHP10.7%5,0018610
CSS8.8%4,1142189
SVG0.1%2408
Total 46,809 1,338 45

PHP Code Analysis | More results »

Lines of code 4,938
Total complexity 576
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 90

Additions

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 34 lines

[31-Jan-2025 20:19:16 UTC] [qwizcards-plugin.php > qwiz_textentry_suggestions_data_update] $current_qwiz_textentry_suggestions_ver: 
[31-Jan-2025 20:19:16 UTC] [qwizcards-plugin.php > qwiz_textentry_suggestions_data_update] $qwiz_textentry_suggestions_ver: 3.1
[31-Jan-2025 20:19:16 UTC] PHP Warning:  Undefined array key 1 in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwizcards-plugin.php on line 1347
[31-Jan-2025 20:19:16 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:17 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:17 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:17 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwizcards-plugin.php on line 192
[31-Jan-2025 20:19:18 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwizcards-plugin.php on line 192
[31-Jan-2025 20:19:18 UTC] PHP Warning:  require(qwiz_button.css): Failed to open stream: No such file or directory in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin_sample_buttons.php on line 43
[31-Jan-2025 20:19:18 UTC] PHP Fatal error:  Uncaught Error: Failed opening required 'qwiz_button.css' (include_path='.:/opt/bitnami/php/lib/php') in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin_sample_buttons.php:43
Stack trace:
#0 {main}
  thrown in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin_sample_buttons.php on line 43
[31-Jan-2025 20:19:19 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwizcards-plugin.php on line 192
[31-Jan-2025 20:19:20 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:20 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:21 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:21 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:21 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwizcards-plugin.php on line 192
[31-Jan-2025 20:19:23 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:23 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:23 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:23 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:24 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:24 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:24 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:24 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwizcards-plugin.php on line 192
[31-Jan-2025 20:19:26 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:26 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:26 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:27 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwizcards-plugin.php on line 192
[31-Jan-2025 20:19:27 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:27 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
[31-Jan-2025 20:19:27 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 106
See also: All tests for this plugin, How to Hide the "Qwizcards" Admin Menu