404 Solution 2.31.6

Does 404 Solution work with WordPress 6.1.1 and PHP 8.1.12? A smoke test was performed on .

Summary

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

Memory usage: 29.39 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 version6.1.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 10,000+
WordPress.org page https://wordpress.org/plugins/404-solution/
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=404-solution%2F404-solution.php&plugin_status=all&paged=1&s&_wpnonce=b2922e541f
Aspect after-activation
HTTP status 200
Load time 1.277 s
Memory usage 3.03 MiB
JS errors None
Resource errors None

Settings → 404 Solution

Page screenshot: Settings → 404 Solution
URL /wp-admin/options-general.php?page=abj404_solution
Aspect menu-item
HTTP status 200
Load time 0.313 s
Memory usage 3.05 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 0.186 s
Memory usage 2.95 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.220 s0.189 s-0.031 s3.05 MiB3.08 MiB+ 39.73 KiB
/wp-admin/edit.php0.154 s0.144 s-0.010 s3.07 MiB3.11 MiB+ 39.64 KiB
/wp-admin/post-new.php0.649 s0.778 s+0.129 s4.97 MiB5.01 MiB+ 44.87 KiB
/wp-admin/upload.php0.446 s0.256 s-0.190 s2.99 MiB3.01 MiB+ 22.27 KiB
/wp-admin/options-writing.php0.149 s0.110 s-0.039 s2.99 MiB3 MiB+ 8.92 KiB
/wp-admin/media-new.php0.219 s0.134 s-0.085 s2.97 MiB3 MiB+ 34.46 KiB
/wp-admin/edit-tags.php?taxonomy=category0.146 s0.134 s-0.012 s2.98 MiB3.02 MiB+ 39.63 KiB
/wp-admin/post-new.php?post_type=page0.719 s0.567 s-0.152 s4.96 MiB5 MiB+ 40.45 KiB
/wp-admin/options-discussion.php0.171 s0.217 s+0.046 s2.97 MiB3 MiB+ 23.08 KiB
/wp-admin/edit-comments.php0.192 s0.184 s-0.008 s3 MiB3.02 MiB+ 22.27 KiB
/0.253 s0.182 s-0.071 s2.94 MiB2.95 MiB+ 8.01 KiB
Average 0.302 s0.263 s-0.038 s3.35 MiB3.38 MiB+ 29.39 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
Markdown
Language % Lines of code Comment lines Files
PHP72.4%8,1401,77828
Markdown10.2%1,14902
JavaScript5.8%6491708
HTML5.4%6101821
SQL4.2%47311632
CSS1.5%172161
JSON0.4%4501
Total 11,238 2,098 93

PHP Code Analysis | More results »

Lines of code 8,194
Total complexity 1,752
Median class complexity 23.5
Median method complexity 3.0
Most complex class ABJ_404_Solution_PluginLogic
Most complex function ABJ_404_Solution_PluginLogic::updateOptionsFromPOST()
Classes 26
Methods 357
Functions 8

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 5

Options wp_options 1

PHP Error Log 16 lines

[16-Dec-2022 07:58:45 UTC] WordPress database error Table 'wordpress.wp_abj404_lookup' doesn't exist for query 
/* ------------------ /wp-content/plugins/404-solution/includes/sql/correctLookupTableIssue.sql BEGIN ----- */ 

delete from wp_abj404_lookup
where lkup_value in (
    select * from (
	    SELECT DISTINCT lkup_value 
	    FROM wp_abj404_lookup 
	    group by lkup_value 
	    having count(lkup_value) > 1
    ) a
)

/* ------------------ /wp-content/plugins/404-solution/includes/sql/correctLookupTableIssue.sql END ----- */ 
 made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->correctIssuesBefore, ABJ_404_Solution_DataAccess->correctDuplicateLookupValues, ABJ_404_Solution_DataAccess->queryAndGetResults
[16-Dec-2022 07:58:45 UTC] WordPress database error Table 'wordpress.wp_abj404_spelling_cache' doesn't exist for query delete from wp_abj404_spelling_cache where matchdata is null or matchdata = '' made by activate_plugin, plugin_sandbox_scrape, include_once('/plugins/404-solution/404-solution.php'), require_once('/plugins/404-solution/includes/Loader.php'), ABJ_404_Solution_SpellChecker::init, ABJ_404_Solution_SpellChecker::getInstance, ABJ_404_Solution_PluginLogic->getOptions, ABJ_404_Solution_PluginLogic->updateToNewVersion, ABJ_404_Solution_PluginLogic->updateToNewVersionAction, ABJ_404_Solution_DatabaseUpgradesEtc->createDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->reallyCreateDatabaseTables, ABJ_404_Solution_DatabaseUpgradesEtc->correctIssuesBefore, ABJ_404_Solution_DatabaseUpgradesEtc->correctMatchData, ABJ_404_Solution_DataAccess->queryAndGetResults
See also: All tests for this plugin, How to Hide the "404 Solution" Admin Menu