Qwizcards - online quizzes and flashcards 3.27

Does "Qwizcards - online quizzes and flashcards" work with WordPress 4.9.2 and PHP 7.0.16? A smoke test was performed on .

Summary

Errors
2PHP notices
2Database errors
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 98.14 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 version4.9.2
PHP version7.0.16
MySQL version5.7.17
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?activate=true&plugin_status=all&paged=1&s=
Requested URL /wp-admin/plugins.php?action=activate&plugin=qwiz-online-quizzes-and-flashcards%2Fqwiz-online-quizzes-wp-plugin.php&plugin_status=all&paged=1&s&_wpnonce=a09d738daf
Aspect after-activation
HTTP status 200 OK
Load time 1.078 s
Memory usage 6.12 MiB
JS errors None
Resource errors None

Settings → Qwizcards

Page screenshot: Settings → Qwizcards
URL /wp-admin/options-general.php?page=qwiz-online-quizzes-and-flashcards-admin
Aspect menu-item
HTTP status 200 OK
Load time 0.082 s
Memory usage 2.94 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 OK
Load time 0.149 s
Memory usage 2.86 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.117 s0.106 s-0.011 s2.97 MiB3.09 MiB+ 122.71 KiB
/wp-admin/edit.php0.100 s0.113 s+0.013 s3 MiB3.12 MiB+ 122.68 KiB
/wp-admin/post-new.php0.178 s0.194 s+0.016 s3.07 MiB3.24 MiB+ 171.36 KiB
/wp-admin/upload.php0.076 s0.127 s+0.051 s2.9 MiB2.96 MiB+ 58.59 KiB
/wp-admin/options-writing.php0.069 s0.076 s+0.007 s2.89 MiB2.95 MiB+ 58.55 KiB
/wp-admin/media-new.php0.040 s0.097 s+0.057 s2.88 MiB2.94 MiB+ 58.59 KiB
/wp-admin/edit-tags.php?taxonomy=category0.072 s0.079 s+0.007 s2.92 MiB2.98 MiB+ 58.59 KiB
/wp-admin/post-new.php?post_type=page0.145 s0.165 s+0.020 s3.07 MiB3.2 MiB+ 134.78 KiB
/wp-admin/options-discussion.php0.069 s0.077 s+0.008 s2.89 MiB2.94 MiB+ 58.55 KiB
/wp-admin/edit-comments.php0.077 s0.093 s+0.016 s2.93 MiB3.02 MiB+ 92.23 KiB
/0.086 s0.095 s+0.009 s2.71 MiB2.85 MiB+ 142.95 KiB
Average 0.094 s0.111 s+0.018 s2.93 MiB3.03 MiB+ 98.14 KiB

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 1

Options wp_options 1

PHP Error Log 4 lines

[19-Jan-2018 03:58:41 UTC] WordPress database error Incorrect index name '' for query ALTER TABLE wp_qwiz_textentry_suggestions ADD UNIQUE KEY `` (`word`) made by require_once('wp-admin/admin.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('plugins_loaded'), WP_Hook->do_action, WP_Hook->apply_filters, qwiz_check_textentry_suggestions_update, textentry_suggestions_db_install, dbDelta
[19-Jan-2018 03:58:41 UTC] WordPress database error Incorrect index name '' for query ALTER TABLE wp_qwiz_textentry_suggestions ADD KEY `` (`metaphone`) made by require_once('wp-admin/admin.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('plugins_loaded'), WP_Hook->do_action, WP_Hook->apply_filters, qwiz_check_textentry_suggestions_update, textentry_suggestions_db_install, dbDelta
[19-Jan-2018 03:58:41 UTC] PHP Notice:  Undefined offset: 1 in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz-online-quizzes-wp-plugin.php on line 1135
[19-Jan-2018 03:58:42 UTC] PHP Notice:  Undefined index: icon_qwiz in /wp-content/plugins/qwiz-online-quizzes-and-flashcards/qwiz_admin.php on line 601
See also: All tests for this plugin, How to Hide the "Qwizcards" Admin Menu