Polylang 3.7.5
Does Polylang work with WordPress 6.9 and PHP 8.1.12? A smoke test was performed on .
Summary
Errors
| 4 | PHP deprecation warnings |
| No JavaScript exceptions | |
| All test pages loaded successfully | |
| No resource errors |
Performance
Memory usage: 289.97 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 version | 6.9 |
|---|---|
| PHP version | 8.1.12 |
| MySQL version | 10.6.10 |
| PHP memory limit | 512M |
Plugin Info
| Last updated | |
|---|---|
| Active installs | 800,000+ |
| WordPress.org page | https://wordpress.org/plugins/polylang/ |
| Badges |
|
Pages 6
Polylang › Setup
| URL | /wp-admin/admin.php?page=mlang_wizard |
|---|---|
| Requested URL | /wp-admin/plugins.php?action=activate&plugin=polylang%2Fpolylang.php&plugin_status=all&paged=1&s&_wpnonce=251bafabb9 |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.859 s |
| Memory usage | N/A |
| JS errors | None |
| Resource errors | None |
Languages
| URL | /wp-admin/admin.php?page=mlang |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.404 s |
| Memory usage | 4.35 MiB |
| JS errors | None |
| Resource errors | None |
Languages → Settings
| URL | /wp-admin/admin.php?page=mlang_settings |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.275 s |
| Memory usage | 3.97 MiB |
| JS errors | None |
| Resource errors | None |
Languages → Setup
| URL | /wp-admin/admin.php?page=mlang_wizard |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.160 s |
| Memory usage | N/A |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.166 s |
| Memory usage | 4.25 MiB |
| JS errors | None |
| Resource errors | None |
Widgets ‹ Test site — WordPress
| URL | /wp-admin/widgets.php |
|---|---|
| Aspect | new-sidebar-widgets |
| HTTP status | 200 |
| Load time | 1.095 s |
| Memory usage | 6.47 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 0.559 s | 0.515 s | -0.044 s | 3.78 MiB | 4.04 MiB | + 268.39 KiB |
| /wp-admin/edit.php | 0.351 s | 0.300 s | -0.051 s | 3.78 MiB | 4.09 MiB | + 314.56 KiB |
| /wp-admin/post-new.php | 0.818 s | 0.908 s | +0.090 s | 6.31 MiB | 6.75 MiB | + 450.13 KiB |
| /wp-admin/upload.php | 0.625 s | 0.434 s | -0.191 s | 3.74 MiB | 3.99 MiB | + 255.99 KiB |
| /wp-admin/options-writing.php | 0.302 s | 0.294 s | -0.008 s | 3.71 MiB | 3.97 MiB | + 260.37 KiB |
| /wp-admin/media-new.php | 0.499 s | 0.486 s | -0.013 s | 3.7 MiB | 3.96 MiB | + 268.5 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.300 s | 0.329 s | +0.029 s | 3.72 MiB | 3.98 MiB | + 273.1 KiB |
| /wp-admin/post-new.php?post_type=page | 0.792 s | 0.664 s | -0.128 s | 6.3 MiB | 6.73 MiB | + 448.95 KiB |
| /wp-admin/options-discussion.php | 0.342 s | 0.315 s | -0.027 s | 3.71 MiB | 3.96 MiB | + 256.55 KiB |
| /wp-admin/edit-comments.php | 0.309 s | 0.327 s | +0.018 s | 3.73 MiB | 3.98 MiB | + 256.37 KiB |
| / | 0.269 s | 0.183 s | -0.086 s | 4.12 MiB | 4.25 MiB | + 136.75 KiB |
| Average | 0.470 s | 0.432 s | -0.037 s | 4.24 MiB | 4.52 MiB | + 289.97 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.
| Language | % | Lines of code | Comment lines | Files | |
|---|---|---|---|---|---|
| PHP | 84.9% | 18,774 | 16,614 | 205 | |
| JavaScript | 8.4% | 1,869 | 652 | 12 | |
| CSS | 6.7% | 1,476 | 38 | 4 | |
| Total | 22,119 | 17,304 | 221 | ||
PHP Code Analysis | More results »
| Lines of code | 16,058 |
|---|---|
| Total complexity | 4,408 |
| Median class complexity | 17.0 |
| Median method complexity | 2.0 |
| Most complex class | PLL_WPML_Config |
| Most complex function | PLL_Widget_Calendar::get_calendar() |
| Classes | 160 |
|---|---|
| Methods | 1,110 |
| Functions | 55 |
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.
Options wp_options 4
- pll_language_from_content_available
- polylang
- polylang_wpml_strings
- widget_polylang
Sidebar Widgets 1
| ID | Name |
|---|---|
| polylang | Language switcher |
PHP Error Log 4 lines
[02-Dec-2025 21:22:04 UTC] PHP Deprecated: Function WP_Dependencies->add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:22:04 UTC] PHP Deprecated: Function WP_Dependencies->add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:22:13 UTC] PHP Deprecated: Function WP_Dependencies->add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:22:13 UTC] PHP Deprecated: Function WP_Dependencies->add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131