Report - WP Simple Booking Calendar 2.0.6

Does WP Simple Booking Calendar work with WordPress 5.8 and PHP 7.4.8? A smoke test was performed on 2021-07-21 07:12:07 UTC.

Summary

Errors

1	PHP notices
4	PHP deprecation warnings
2	JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 176.36 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	5.8
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-04-08T07:18:00+00:00
Active installs	10,000+
WordPress.org page	https://wordpress.org/plugins/wp-simple-booking-calendar/
Badges	Get badge code

Pages 9

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=wp-simple-booking-calendar%2Fwp-simple-booking-calendar.php&plugin_status=all&paged=1&s&_wpnonce=56321dd9ce
Aspect	after-activation
HTTP status	200
Load time	1.956 s
Memory usage	3.26 MiB
JS errors	None
Resource errors	None

WP Simple Booking Calendar

URL	/wp-admin/admin.php?page=wpsbc-calendars
Aspect	menu-item
HTTP status	200
Load time	0.278 s
Memory usage	3.18 MiB
JS errors	None
Resource errors	None

WP Simple Booking Calendar → Settings

URL	/wp-admin/admin.php?page=wpsbc-settings
Aspect	menu-item
HTTP status	200
Load time	0.465 s
Memory usage	3.2 MiB
JS errors	None
Resource errors	None

WP Simple Booking Calendar → Settings → General

URL	/wp-admin/admin.php?page=wpsbc-settings&tab=general
Aspect	menu-item-tab
HTTP status	200
Load time	0.210 s
Memory usage	3.15 MiB
JS errors	None
Resource errors	None

WP Simple Booking Calendar → Settings → Register Website

URL	/wp-admin/admin.php?page=wpsbc-settings&tab=register_website
Aspect	menu-item-tab
HTTP status	200
Load time	0.195 s
Memory usage	3.15 MiB
JS errors	None
Resource errors	None

WP Simple Booking Calendar → Settings → Uninstaller

URL	/wp-admin/admin.php?page=wpsbc-settings&tab=uninstaller
Aspect	menu-item-tab
HTTP status	200
Load time	0.191 s
Memory usage	3.15 MiB
JS errors	None
Resource errors	None

WP Simple Booking Calendar → Backup/Restore

URL	/wp-admin/admin.php?page=wpsbc-backup
Aspect	menu-item
HTTP status	200
Load time	0.147 s
Memory usage	3.19 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.227 s
Memory usage	3.1 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	1.305 s
Memory usage	4.61 MiB
JS errors	[ { "message": "ReferenceError: wpsbc_calendars is not defined\n at Object.<anonymous> (/wp-content/plugins/wp-simple-booking-calendar/includes/modules/blocks/single-calendar/assets/js/build/script-block-single-calendar.js?ver=5.8:92:21)\n at __webpack_require__ (/wp-content/plugins/wp-simple-booking-calendar/includes/modules/blocks/single-calendar/assets/js/build/script-block-single-calendar.js?ver=5.8:20:30)\n at /wp-content/plugins/wp-simple-booking-calendar/includes/modules/blocks/single-calendar/assets/js/build/script-block-single-calendar.js?ver=5.8:63:18\n at /wp-content/plugins/wp-simple-booking-calendar/includes/modules/blocks/single-calendar/assets/js/build/script-block-single-calendar.js?ver=5.8:66:10", "trace": null, "code": null }, { "message": "TypeError: Cannot read property 'top' of undefined\n at belowEntryMetaClass (/wp-content/themes/twentyseventeen/assets/js/global.js?ver=20190121:124:33)\n at HTMLDocument.<anonymous> (/wp-content/themes/twentyseventeen/assets/js/global.js?ver=20190121:211:3)\n at e (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.8:2:30038)\n at t (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=5.8:2:30340)", "trace": null, "code": null } ]
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.313 s	0.277 s	-0.036 s	3.08 MiB	3.29 MiB	+ 207.77 KiB
/wp-admin/edit.php	0.182 s	0.245 s	+0.063 s	3.11 MiB	3.39 MiB	+ 284.8 KiB
/wp-admin/post-new.php	1.383 s	1.281 s	-0.102 s	5.27 MiB	5.42 MiB	+ 161.96 KiB
/wp-admin/upload.php	0.521 s	0.442 s	-0.079 s	3.03 MiB	3.23 MiB	+ 206.74 KiB
/wp-admin/options-writing.php	0.155 s	0.184 s	+0.029 s	3.02 MiB	3.15 MiB	+ 128.52 KiB
/wp-admin/media-new.php	0.240 s	0.236 s	-0.004 s	3.01 MiB	3.15 MiB	+ 143.43 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.182 s	0.202 s	+0.020 s	3.04 MiB	3.24 MiB	+ 210.03 KiB
/wp-admin/post-new.php?post_type=page	0.628 s	0.836 s	+0.208 s	5.26 MiB	5.35 MiB	+ 93.59 KiB
/wp-admin/options-discussion.php	0.222 s	0.341 s	+0.119 s	3 MiB	3.15 MiB	+ 145.02 KiB
/wp-admin/edit-comments.php	0.205 s	0.237 s	+0.032 s	3.04 MiB	3.25 MiB	+ 208.25 KiB
/	0.326 s	0.245 s	-0.081 s	2.96 MiB	3.1 MiB	+ 149.9 KiB
Average	0.396 s	0.411 s	+0.015 s	3.44 MiB	3.61 MiB	+ 176.36 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
	PHP	88.8%	13,498	8,257	79
	CSS	5.7%	873	146	3
	JavaScript	5.4%	816	386	8
	JSON	0.1%	18	0	1
	SVG	0.0%	1	0	1
Total			15,206	8,789	92

PHP Code Analysis | More results »

Lines of code	12,925
Total complexity	4,508
Median class complexity	11.0
Median method complexity	3.0
Most complex class	calendarComponent
Most complex function	calendarComponent::getProperty()

Classes	42
Methods	409
Functions	117

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 6

wp_wpsbc_calendar_meta
wp_wpsbc_calendars
wp_wpsbc_event_meta
wp_wpsbc_events
wp_wpsbc_legend_item_meta
wp_wpsbc_legend_items

Options `wp_options` 4

widget_wpsbc_calendar
widget_wpsimplebookingcalendar_widget
wpsbc_first_activation
wpsbc_version

Sidebar Widgets 2

ID	Name
wpsbc_calendar	WP Simple Booking Calendar
wpsimplebookingcalendar_widget	WP Simple Booking Calendar - Old Widget

PHP Error Log 5 lines

[21-Jul-2021 07:12:27 UTC] PHP Deprecated:  block_categories is <strong>deprecated</strong> since version 5.8.0! Use block_categories_all instead. in /wp-includes/functions.php on line 5458
[21-Jul-2021 07:12:28 UTC] PHP Deprecated:  block_categories is <strong>deprecated</strong> since version 5.8.0! Use block_categories_all instead. in /wp-includes/functions.php on line 5458
[21-Jul-2021 07:12:31 UTC] PHP Deprecated:  block_categories is <strong>deprecated</strong> since version 5.8.0! Use block_categories_all instead. in /wp-includes/functions.php on line 5458
[21-Jul-2021 07:12:31 UTC] PHP Deprecated:  block_categories is <strong>deprecated</strong> since version 5.8.0! Use block_categories_all instead. in /wp-includes/functions.php on line 5458
[21-Jul-2021 07:12:34 UTC] PHP Notice:  wp_enqueue_script() was called <strong>incorrectly</strong>. "wp-editor" script should not be enqueued together with the new widgets editor (wp-edit-widgets or wp-customize-widgets). Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 5.8.0.) in /wp-includes/functions.php on line 5535

WP Simple Booking Calendar 2.0.6