Gutenberg 18.2.0

Does Gutenberg work with WordPress 6.5.2 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
12PHP warnings
5PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 1.69 MiB
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 version6.5.2
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 300,000+
WordPress.org page https://wordpress.org/plugins/gutenberg/
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Pages 4

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=gutenberg%2Fgutenberg.php&plugin_status=all&paged=1&s&_wpnonce=8039df607a
Aspect after-activation
HTTP status 200
Load time 0.864 s
Memory usage 5.14 MiB
JS errors None
Resource errors None

Gutenberg

Page screenshot: Gutenberg
URL /wp-admin/post-new.php?gutenberg-demo
Requested URL /wp-admin/admin.php?page=gutenberg
Aspect menu-item
HTTP status 200
Load time 2.222 s
Memory usage 7.57 MiB
JS errors None
Resource errors None

Gutenberg → Experiments

Page screenshot: Gutenberg → Experiments
URL /wp-admin/admin.php?page=gutenberg-experiments
Aspect menu-item
HTTP status 200
Load time 0.494 s
Memory usage 5.02 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 0.302 s
Memory usage 4.96 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.454 s0.438 s-0.016 s3.44 MiB5.07 MiB+ 1.63 MiB
/wp-admin/edit.php0.270 s0.290 s+0.020 s3.46 MiB5.1 MiB+ 1.64 MiB
/wp-admin/post-new.php1.063 s1.458 s+0.395 s5.59 MiB7.5 MiB+ 1.91 MiB
/wp-admin/upload.php0.766 s0.675 s-0.091 s3.38 MiB5.04 MiB+ 1.66 MiB
/wp-admin/options-writing.php0.272 s0.377 s+0.105 s3.37 MiB5.02 MiB+ 1.64 MiB
/wp-admin/media-new.php0.371 s0.382 s+0.011 s3.35 MiB5.02 MiB+ 1.67 MiB
/wp-admin/edit-tags.php?taxonomy=category0.253 s0.289 s+0.036 s3.37 MiB5.04 MiB+ 1.67 MiB
/wp-admin/post-new.php?post_type=page0.649 s0.782 s+0.133 s5.59 MiB7.49 MiB+ 1.9 MiB
/wp-admin/options-discussion.php0.626 s0.354 s-0.272 s3.36 MiB5.02 MiB+ 1.66 MiB
/wp-admin/edit-comments.php0.317 s0.286 s-0.031 s3.39 MiB5.04 MiB+ 1.64 MiB
/0.459 s0.277 s-0.182 s3.36 MiB4.96 MiB+ 1.6 MiB
Average 0.500 s0.510 s+0.010 s3.79 MiB5.48 MiB+ 1.69 MiB

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.

JavaScript
PHP
Language % Lines of code Comment lines Files
JavaScript89.4%271,68280,16575
PHP8.2%24,86019,742279
JSON2.2%6,7870106
Markdown0.1%31603
CSS0.1%2360236
Total 303,881 99,907 699

PHP Code Analysis | More results »

Lines of code 24,686
Total complexity 6,044
Median class complexity 14.0
Median method complexity 3.0
Most complex class WP_Theme_JSON_Gutenberg
Most complex function Gutenberg_HTML_Processor_6_5::step_in_body()
Classes 62
Methods 608
Functions 491

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 2

PHP Error Log 17 lines

[24-Apr-2024 19:55:06 UTC] PHP Warning:  Undefined array key "HTTP_HOST" in /wp-config.php on line 174
[24-Apr-2024 19:55:06 UTC] PHP Warning:  Undefined array key "HTTP_HOST" in /wp-config.php on line 175
[24-Apr-2024 19:55:06 UTC] PHP Warning:  Undefined array key "host" in /wp-includes/canonical.php on line 716
[24-Apr-2024 19:55:06 UTC] PHP Deprecated:  strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-includes/canonical.php on line 716
[24-Apr-2024 19:55:06 UTC] PHP Warning:  Undefined array key "host" in /wp-includes/canonical.php on line 717
[24-Apr-2024 19:55:06 UTC] PHP Deprecated:  strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-includes/canonical.php on line 717
[24-Apr-2024 19:55:06 UTC] PHP Warning:  Undefined array key "host" in /wp-includes/canonical.php on line 727
[24-Apr-2024 19:55:06 UTC] PHP Warning:  Undefined array key "host" in /wp-includes/canonical.php on line 730
[24-Apr-2024 19:55:06 UTC] PHP Warning:  Undefined array key "scheme" in /wp-includes/canonical.php on line 751
[24-Apr-2024 19:55:06 UTC] PHP Warning:  Undefined array key "host" in /wp-includes/canonical.php on line 716
[24-Apr-2024 19:55:06 UTC] PHP Deprecated:  strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-includes/canonical.php on line 716
[24-Apr-2024 19:55:06 UTC] PHP Warning:  Undefined array key "host" in /wp-includes/canonical.php on line 717
[24-Apr-2024 19:55:06 UTC] PHP Deprecated:  strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-includes/canonical.php on line 717
[24-Apr-2024 19:55:06 UTC] PHP Warning:  Undefined array key "host" in /wp-includes/canonical.php on line 727
[24-Apr-2024 19:55:06 UTC] PHP Warning:  Undefined array key "host" in /wp-includes/canonical.php on line 730
[24-Apr-2024 19:55:06 UTC] PHP Warning:  Undefined array key "scheme" in /wp-includes/canonical.php on line 751
[24-Apr-2024 19:55:06 UTC] PHP Deprecated:  strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-includes/link-template.php on line 4800
See also: All tests for this plugin, How to Hide Gutenberg Admin Menus