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Linguise 2.2.6

Does Linguise work with WordPress 6.9 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
14PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
1Resource error (CSS, JS, images, fonts and so on.)
  • 1 net::ERR_FAILED
Performance

Memory usage: 166.44 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 version6.9
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 1,000+
WordPress.org page https://wordpress.org/plugins/linguise/
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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=linguise%2Flinguise.php&plugin_status=all&paged=1&s&_wpnonce=e1b0ea7312
Aspect after-activation
HTTP status 200
Load time 0.404 s
Memory usage 3.87 MiB
JS errors None
Resource errors None

Linguise

Page screenshot: Linguise
URL /wp-admin/admin.php?page=linguise
Aspect menu-item
HTTP status 200
Load time 0.552 s
Memory usage 4.4 MiB
JS errors None
Resource errors 
[
    {
        "status": null,
        "statusText": null,
        "url": "https://embed.tawk.to/6107b589649e0a0a5ccf1114/1fur1fhvd",
        "errorString": "net::ERR_FAILED"
    }
]

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.244 s
Memory usage 4.25 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.448 s0.340 s-0.108 s3.77 MiB3.93 MiB+ 163.1 KiB
/wp-admin/edit.php0.342 s0.296 s-0.046 s3.78 MiB3.92 MiB+ 142.03 KiB
/wp-admin/post-new.php0.850 s1.020 s+0.170 s6.3 MiB6.59 MiB+ 290.09 KiB
/wp-admin/upload.php0.649 s0.413 s-0.236 s3.74 MiB3.88 MiB+ 143.89 KiB
/wp-admin/options-writing.php0.314 s0.289 s-0.025 s3.71 MiB3.83 MiB+ 127.88 KiB
/wp-admin/media-new.php0.494 s0.350 s-0.144 s3.7 MiB3.83 MiB+ 136.08 KiB
/wp-admin/edit-tags.php?taxonomy=category0.298 s0.287 s-0.011 s3.71 MiB3.86 MiB+ 146.75 KiB
/wp-admin/post-new.php?post_type=page0.741 s0.670 s-0.071 s6.29 MiB6.57 MiB+ 283.58 KiB
/wp-admin/options-discussion.php0.318 s0.570 s+0.252 s3.71 MiB3.83 MiB+ 124.38 KiB
/wp-admin/edit-comments.php0.310 s0.335 s+0.025 s3.73 MiB3.85 MiB+ 123.88 KiB
/0.268 s0.178 s-0.090 s4.1 MiB4.24 MiB+ 149.19 KiB
Average 0.457 s0.432 s-0.026 s4.23 MiB4.39 MiB+ 166.44 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.

SVG
PHP
Sass
Language % Lines of code Comment lines Files
SVG44.1%7,520165197
PHP36.3%6,1791,65631
Sass9.4%1,608332
JavaScript6.2%1,0542948
JSON3.2%55101
XML0.7%126801
CSS0.0%382
Total 17,041 2,236 242

PHP Code Analysis | More results »

Lines of code 5,152
Total complexity 897
Median class complexity 28.5
Median method complexity 3.0
Most complex class Linguise\WordPress\FragmentHandler
Most complex function LinguiseConfiguration::renderSettings()
Classes 16
Methods 117
Functions 18

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 1

Options wp_options 2

Meta Boxes 

{
    "nav-menus": {
        "linguise_lang_switch_box": {
            "title": "Linguise switcher",
            "context": "side"
        }
    }
}

PHP Error Log 14 lines

[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
[05-Dec-2025 16:42:41 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/linguise/src/Helper.php on line 234
See also: All tests for this plugin, How to Hide Linguise Admin Menus and Meta Boxes