404 Solution 2.33.1

Does 404 Solution work with WordPress 6.3.2 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: 31.97 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 version6.3.2
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/
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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=b7009841f9
Aspect after-activation
HTTP status 200
Load time 1.511 s
Memory usage 2.81 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 0.333 s
Memory usage 2.83 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 0.195 s
Memory usage 3.13 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.397 s0.311 s-0.086 s2.83 MiB2.87 MiB+ 41.75 KiB
/wp-admin/edit.php0.225 s0.210 s-0.015 s2.85 MiB2.89 MiB+ 41.66 KiB
/wp-admin/post-new.php0.745 s0.639 s-0.106 s5.22 MiB5.26 MiB+ 46.89 KiB
/wp-admin/upload.php0.535 s0.494 s-0.041 s2.77 MiB2.79 MiB+ 24.3 KiB
/wp-admin/options-writing.php0.256 s0.217 s-0.039 s2.76 MiB2.78 MiB+ 16.28 KiB
/wp-admin/media-new.php0.296 s0.264 s-0.032 s2.74 MiB2.78 MiB+ 36.48 KiB
/wp-admin/edit-tags.php?taxonomy=category0.186 s0.197 s+0.011 s2.76 MiB2.8 MiB+ 41.73 KiB
/wp-admin/post-new.php?post_type=page0.614 s0.587 s-0.027 s5.21 MiB5.25 MiB+ 42.53 KiB
/wp-admin/options-discussion.php0.216 s0.268 s+0.052 s2.75 MiB2.77 MiB+ 24.82 KiB
/wp-admin/edit-comments.php0.231 s0.422 s+0.191 s2.78 MiB2.81 MiB+ 24.31 KiB
/0.308 s0.248 s-0.060 s3.13 MiB3.14 MiB+ 10.92 KiB
Average 0.364 s0.351 s-0.014 s3.25 MiB3.29 MiB+ 31.97 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
PHP72.7%8,4881,86328
Markdown10.3%1,20702
JavaScript5.6%6491708
HTML5.4%6321922
SQL4.1%48012533
CSS1.5%172161
JSON0.4%4501
Total 11,673 2,193 95

PHP Code Analysis | More results »

Lines of code 8,543
Total complexity 1,850
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 366
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

[13-Oct-2023 21:45:55 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
[13-Oct-2023 21:45:55 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