404 Solution 2.35.0

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: 31.73 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=3030f4e383
Aspect after-activation
HTTP status 200
Load time 1.433 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 0.341 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 0.179 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.php0.359 s0.293 s-0.066 s2.83 MiB2.87 MiB+ 41.25 KiB
/wp-admin/edit.php0.195 s0.180 s-0.015 s2.85 MiB2.89 MiB+ 41.53 KiB
/wp-admin/post-new.php0.714 s0.551 s-0.163 s5.22 MiB5.26 MiB+ 46.39 KiB
/wp-admin/upload.php0.566 s0.375 s-0.191 s2.77 MiB2.79 MiB+ 24.16 KiB
/wp-admin/options-writing.php0.222 s0.197 s-0.025 s2.76 MiB2.78 MiB+ 16.15 KiB
/wp-admin/media-new.php0.373 s0.230 s-0.143 s2.74 MiB2.78 MiB+ 36.35 KiB
/wp-admin/edit-tags.php?taxonomy=category0.189 s0.194 s+0.005 s2.76 MiB2.8 MiB+ 41.6 KiB
/wp-admin/post-new.php?post_type=page0.558 s0.521 s-0.037 s5.21 MiB5.25 MiB+ 42.03 KiB
/wp-admin/options-discussion.php0.207 s0.229 s+0.022 s2.75 MiB2.77 MiB+ 24.69 KiB
/wp-admin/edit-comments.php0.438 s0.210 s-0.228 s2.78 MiB2.8 MiB+ 24.18 KiB
/0.265 s0.206 s-0.059 s3.13 MiB3.14 MiB+ 10.73 KiB
Average 0.371 s0.290 s-0.082 s3.25 MiB3.29 MiB+ 31.73 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%8,5241,89528
Markdown10.4%1,22702
JavaScript5.5%6491708
HTML5.4%6391922
SQL4.2%49412533
CSS1.5%172161
JSON0.4%4501
Total 11,750 2,225 95

PHP Code Analysis | More results »

Lines of code 8,580
Total complexity 1,857
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 369
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

[30-Oct-2023 21:17:23 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
[30-Oct-2023 21:17:23 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