404 Solution 2.35.6

Does 404 Solution work with WordPress 6.4.1 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: 32.88 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 version6.4.1
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/
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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=19a668abc4
Aspect after-activation
HTTP status 200
Load time 1.537 s
Memory usage 3.36 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 0.359 s
Memory usage 3.39 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 0.198 s
Memory usage 3.32 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.368 s0.341 s-0.027 s3.38 MiB3.43 MiB+ 46.61 KiB
/wp-admin/edit.php0.231 s0.239 s+0.008 s3.41 MiB3.45 MiB+ 46.89 KiB
/wp-admin/post-new.php0.975 s0.785 s-0.190 s5.46 MiB5.51 MiB+ 51.75 KiB
/wp-admin/upload.php0.651 s0.436 s-0.215 s3.32 MiB3.35 MiB+ 29.52 KiB
/wp-admin/options-writing.php0.233 s0.218 s-0.015 s3.32 MiB3.34 MiB+ 22.13 KiB
/wp-admin/media-new.php0.340 s0.251 s-0.089 s3.29 MiB3.34 MiB+ 41.71 KiB
/wp-admin/edit-tags.php?taxonomy=category0.206 s0.204 s-0.002 s3.31 MiB3.36 MiB+ 46.96 KiB
/wp-admin/post-new.php?post_type=page0.635 s0.642 s+0.007 s5.45 MiB5.5 MiB+ 51.39 KiB
/wp-admin/options-discussion.php0.429 s0.509 s+0.080 s3.3 MiB3.33 MiB+ 31.68 KiB
/wp-admin/edit-comments.php0.262 s0.247 s-0.015 s3.34 MiB3.36 MiB+ 29.54 KiB
/0.325 s0.228 s-0.097 s3.36 MiB3.32 MiB- 36.47 KiB
Average 0.423 s0.373 s-0.050 s3.72 MiB3.75 MiB+ 32.88 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
PHP72.5%8,6171,89029
Markdown10.6%1,25902
JavaScript5.5%6491708
HTML5.4%6391922
SQL4.2%49512533
CSS1.5%175161
JSON0.4%4501
Total 11,879 2,220 96

PHP Code Analysis | More results »

Lines of code 8,669
Total complexity 1,879
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 373
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-Nov-2023 20:11:38 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-Nov-2023 20:11:38 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