404 Solution 2.35.16

Does 404 Solution work with WordPress 6.6.2 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: 51.41 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 version6.6.2
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=630bc4c7b6
Aspect after-activation
HTTP status 200
Load time 1.653 s
Memory usage 3.53 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 0.288 s
Memory usage 3.53 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 0.212 s
Memory usage 3.42 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.324 s0.301 s-0.023 s3.47 MiB3.52 MiB+ 46.61 KiB
/wp-admin/edit.php0.204 s0.198 s-0.006 s3.54 MiB3.58 MiB+ 46.8 KiB
/wp-admin/post-new.php0.730 s0.596 s-0.134 s5.75 MiB5.8 MiB+ 51.75 KiB
/wp-admin/upload.php0.561 s0.358 s-0.203 s3.49 MiB3.52 MiB+ 29.4 KiB
/wp-admin/options-writing.php0.394 s0.178 s-0.216 s3.41 MiB3.5 MiB+ 92.23 KiB
/wp-admin/media-new.php0.273 s0.273 s+0.000 s3.4 MiB3.5 MiB+ 105.59 KiB
/wp-admin/edit-tags.php?taxonomy=category0.198 s0.185 s-0.013 s3.47 MiB3.52 MiB+ 52.34 KiB
/wp-admin/post-new.php?post_type=page0.568 s0.566 s-0.002 s5.75 MiB5.79 MiB+ 47.39 KiB
/wp-admin/options-discussion.php0.283 s0.272 s-0.011 s3.41 MiB3.5 MiB+ 93.92 KiB
/wp-admin/edit-comments.php0.215 s0.240 s+0.025 s3.49 MiB3.52 MiB+ 29.41 KiB
/0.319 s0.195 s-0.124 s3.45 MiB3.42 MiB- 29.88 KiB
Average 0.370 s0.306 s-0.064 s3.88 MiB3.93 MiB+ 51.41 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%8,6901,89829
Markdown10.9%1,30702
JavaScript5.4%6491708
HTML5.3%6422022
SQL4.1%49512533
CSS1.5%175161
JSON0.4%4501
Total 12,003 2,229 96

PHP Code Analysis | More results »

Lines of code 8,742
Total complexity 1,908
Median class complexity 16.5
Median method complexity 3.0
Most complex class ABJ_404_Solution_PluginLogic
Most complex function ABJ_404_Solution_PluginLogic::updateOptionsFromPOST()
Classes 28
Methods 376
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

[09-Oct-2024 20:45:46 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
[09-Oct-2024 20:45:46 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