ICS Calendar 11.5.14.3

Does ICS Calendar work with WordPress 6.8.2 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
1PHP notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 52.24 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 version6.8.2
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/ics-calendar/
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Pages 3

ICS Calendar ‹ Test site — WordPress

Page screenshot: ICS Calendar ‹ Test site — WordPress
URL /wp-admin/admin.php?page=ics-calendar
Requested URL /wp-admin/plugins.php?action=activate&plugin=ics-calendar%2Fics-calendar.php&plugin_status=all&paged=1&s&_wpnonce=31c2575caa
Aspect after-activation
HTTP status 200
Load time 0.618 s
Memory usage 3.56 MiB
JS errors None
Resource errors None

ICS Calendar

Page screenshot: ICS Calendar
URL /wp-admin/admin.php?page=ics-calendar
Aspect menu-item
HTTP status 200
Load time 0.216 s
Memory usage 3.54 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 0.301 s
Memory usage 3.51 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.461 s0.319 s-0.142 s3.51 MiB3.59 MiB+ 83.74 KiB
/wp-admin/edit.php0.217 s0.218 s+0.001 s3.57 MiB3.65 MiB+ 79.96 KiB
/wp-admin/post-new.php0.957 s1.149 s+0.192 s6.06 MiB6.12 MiB+ 60.28 KiB
/wp-admin/upload.php0.582 s0.396 s-0.186 s3.52 MiB3.56 MiB+ 41.26 KiB
/wp-admin/options-writing.php0.214 s0.223 s+0.009 s3.5 MiB3.54 MiB+ 44.94 KiB
/wp-admin/media-new.php0.246 s0.478 s+0.232 s3.49 MiB3.54 MiB+ 53.13 KiB
/wp-admin/edit-tags.php?taxonomy=category0.206 s0.202 s-0.004 s3.5 MiB3.57 MiB+ 64.12 KiB
/wp-admin/post-new.php?post_type=page1.164 s0.797 s-0.367 s6.05 MiB6.1 MiB+ 55.81 KiB
/wp-admin/options-discussion.php0.305 s0.399 s+0.094 s3.5 MiB3.54 MiB+ 42.06 KiB
/wp-admin/edit-comments.php0.211 s0.404 s+0.193 s3.52 MiB3.56 MiB+ 40.94 KiB
/0.304 s0.252 s-0.052 s3.5 MiB3.51 MiB+ 8.43 KiB
Average 0.442 s0.440 s-0.003 s3.98 MiB4.03 MiB+ 52.24 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.

PO File
PHP
Language % Lines of code Comment lines Files
PO File80.0%27,87515,56039
PHP15.0%5,2391,21458
CSS3.3%1,160443
JavaScript1.6%5641072
SVG0.0%707
Total 34,845 16,925 109

PHP Code Analysis | More results »

Lines of code 3,826
Total complexity 1,257
Median class complexity 720.0
Median method complexity 3.0
Most complex class R34ICS
Most complex function R34ICS::display_calendar()
Classes 1
Methods 58
Functions 88

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 6

PHP Error Log 1 lines

[14-Aug-2025 15:50:03 UTC] PHP Notice:  Function _load_textdomain_just_in_time was called <strong>incorrectly</strong>. Translation loading for the <code>ics-calendar</code> domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the <code>init</code> action or later. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 6.7.0.) in /wp-includes/functions.php on line 6121
See also: All tests for this plugin, How to Hide the "ICS Calendar" Admin Menu