zipaddr-jp 1.41

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

Summary

Errors
4PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 1.28 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 50,000+
WordPress.org page https://wordpress.org/plugins/zipaddr-jp/
Badges

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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=zipaddr-jp%2Fzipaddr-jp.php&plugin_status=all&paged=1&s&_wpnonce=32726eea38
Aspect after-activation
HTTP status 200
Load time 0.380 s
Memory usage 3.74 MiB
JS errors None
Resource errors None

Zipaddr-JP

Page screenshot: Zipaddr-JP
URL /wp-admin/admin.php?page=zipaddr-config
Aspect menu-item
HTTP status 200
Load time 0.681 s
Memory usage 3.7 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 0.204 s
Memory usage 4.12 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.525 s0.380 s-0.145 s3.78 MiB3.78 MiB+ 6.71 KiB
/wp-admin/edit.php0.403 s0.347 s-0.056 s3.78 MiB3.79 MiB+ 7.02 KiB
/wp-admin/post-new.php0.841 s1.137 s+0.296 s6.31 MiB6.32 MiB+ 11.13 KiB
/wp-admin/upload.php0.486 s0.509 s+0.023 s3.74 MiB3.73 MiB- 10.38 KiB
/wp-admin/options-writing.php0.372 s0.322 s-0.050 s3.71 MiB3.7 MiB- 6.39 KiB
/wp-admin/media-new.php0.570 s0.364 s-0.206 s3.7 MiB3.7 MiB+ 1.8 KiB
/wp-admin/edit-tags.php?taxonomy=category0.342 s0.283 s-0.059 s3.72 MiB3.73 MiB+ 12.48 KiB
/wp-admin/post-new.php?post_type=page0.754 s0.708 s-0.046 s6.3 MiB6.3 MiB+ 6.66 KiB
/wp-admin/options-discussion.php0.358 s0.451 s+0.093 s3.71 MiB3.7 MiB- 9.89 KiB
/wp-admin/edit-comments.php0.369 s0.381 s+0.012 s3.73 MiB3.72 MiB- 10.39 KiB
/0.317 s0.203 s-0.114 s4.12 MiB4.12 MiB+ 5.37 KiB
Average 0.485 s0.462 s-0.023 s4.24 MiB4.24 MiB+ 1.28 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
Language % Lines of code Comment lines Files
PHP100.0%469335
Total 469 33 5

PHP Code Analysis | More results »

Lines of code 452
Total complexity 133
Median class complexity 0.0
Median method complexity 0.0
Most complex class
Most complex function zipaddr_jp_change()
Classes 0
Methods 0
Functions 11

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 1

PHP Error Log 4 lines

[03-Dec-2025 02:58:53 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;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
[03-Dec-2025 02:58:53 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;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
[03-Dec-2025 02:59:03 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;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
[03-Dec-2025 02:59:03 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;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
See also: All tests for this plugin, How to Hide the "Zipaddr-JP" Admin Menu