Report - Chained Quiz 1.3.3

Does Chained Quiz work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on 2025-05-02 16:13:20 UTC.

Summary

Errors

114	PHP deprecation warnings
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 22.9 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 version	6.8.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-02-25T14:26:00+00:00
Active installs	2,000+
WordPress.org page	https://wordpress.org/plugins/chained-quiz/
Badges	Get badge code

Pages 6

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=chained-quiz%2Fchained-quiz.php&plugin_status=all&paged=1&s&_wpnonce=1b29d0e5cf
Aspect	after-activation
HTTP status	200
Load time	0.425 s
Memory usage	3.55 MiB
JS errors	None
Resource errors	None

Chained Quiz

URL	/wp-admin/admin.php?page=chained_quizzes
Aspect	menu-item
HTTP status	200
Load time	0.184 s
Memory usage	3.52 MiB
JS errors	None
Resource errors	None

Chained Quiz → Settings

URL	/wp-admin/admin.php?page=chainedquiz_options
Aspect	menu-item
HTTP status	200
Load time	0.152 s
Memory usage	3.52 MiB
JS errors	None
Resource errors	None

Chained Quiz → Social Sharing

URL	/wp-admin/admin.php?page=chainedquiz_social_sharing
Aspect	menu-item
HTTP status	200
Load time	0.153 s
Memory usage	3.52 MiB
JS errors	None
Resource errors	None

Chained Quiz → Integrations

URL	/wp-admin/admin.php?page=chainedquiz_integrations
Aspect	menu-item
HTTP status	200
Load time	0.146 s
Memory usage	3.52 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.165 s
Memory usage	3.45 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.291 s	0.278 s	-0.013 s	3.51 MiB	3.54 MiB	+ 30.41 KiB
/wp-admin/edit.php	0.190 s	0.200 s	+0.010 s	3.57 MiB	3.6 MiB	+ 29.98 KiB
/wp-admin/post-new.php	0.771 s	0.647 s	-0.124 s	6.06 MiB	6.09 MiB	+ 33.17 KiB
/wp-admin/upload.php	0.735 s	0.696 s	-0.039 s	3.52 MiB	3.54 MiB	+ 12.17 KiB
/wp-admin/options-writing.php	0.216 s	0.212 s	-0.004 s	3.5 MiB	3.52 MiB	+ 16.58 KiB
/wp-admin/media-new.php	0.254 s	0.228 s	-0.026 s	3.49 MiB	3.52 MiB	+ 24.77 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.287 s	0.193 s	-0.094 s	3.5 MiB	3.54 MiB	+ 35.84 KiB
/wp-admin/post-new.php?post_type=page	0.619 s	0.596 s	-0.023 s	6.05 MiB	6.08 MiB	+ 28.7 KiB
/wp-admin/options-discussion.php	0.453 s	0.255 s	-0.198 s	3.5 MiB	3.52 MiB	+ 13.08 KiB
/wp-admin/edit-comments.php	0.212 s	0.200 s	-0.012 s	3.52 MiB	3.54 MiB	+ 12.73 KiB
/	0.434 s	0.379 s	-0.055 s	3.43 MiB	3.45 MiB	+ 14.52 KiB
Average	0.406 s	0.353 s	-0.053 s	3.97 MiB	3.99 MiB	+ 22.9 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.

PHP

PO File

Language		%	Lines of code	Comment lines	Files
	PHP	80.8%	2,762	254	34
	PO File	15.8%	539	224	1
	JavaScript	2.6%	90	11	1
	CSS	0.8%	27	0	1
Total			3,418	489	37

PHP Code Analysis | More results »

Lines of code	3,716
Total complexity	964
Median class complexity	37.5
Median method complexity	5.0
Most complex class	ChainedIntegrations
Most complex function	ChainedQuizCompleted::manage()

Classes	24
Methods	108
Functions	18

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 7

wp_chained_choices
wp_chained_completed
wp_chained_mail_relations
wp_chained_questions
wp_chained_quizzes
wp_chained_results
wp_chained_user_answers

Options `wp_options` 9

chained_admin_subject
chained_csv_delim
chained_csv_quotes
chained_fixed_sort_order
chained_sender_email
chained_sender_name
chained_user_subject
chainedquiz_cleanup
chainedquiz_version

PHP Error Log 114 lines

[02-May-2025 16:13:35 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:35 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:35 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:35 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:35 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:35 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:36 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:36 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:36 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:36 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:36 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:36 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:37 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:37 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:37 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:37 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:37 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:37 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:37 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:37 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:37 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:37 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:37 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:37 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:38 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:38 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:38 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:38 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:38 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:38 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:39 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:39 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:39 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:39 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:39 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:39 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:41 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:41 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:41 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:41 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:41 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:41 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:41 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:41 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:41 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:44 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:44 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:44 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:44 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:44 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:44 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:44 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:44 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:44 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:44 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:44 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:44 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:44 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:44 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:44 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:44 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:44 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:44 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:45 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:45 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:45 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:45 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:45 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:45 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:45 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:45 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:45 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:45 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:45 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:45 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:47 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:47 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:47 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:47 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:47 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:47 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:47 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:47 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:47 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:47 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:47 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:47 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:48 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:48 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[02-May-2025 16:13:48 UTC] PHP Deprecated:  strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[02-May-2025 16:13:48 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195

(+14 more lines)

Chained Quiz 1.3.3