Report - Five Star Restaurant Reservations - WordPress Booking Plugin 2.7.3

Does "Five Star Restaurant Reservations - WordPress Booking Plugin" work with WordPress 6.8.3 and PHP 8.1.12? A smoke test was performed on 2025-10-01 11:42:28 UTC.

Summary

Errors

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

Performance

Memory usage: 635.55 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.029 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	6.8.3
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-08-27T19:01:00+00:00
Active installs	10,000+
WordPress.org page	https://wordpress.org/plugins/restaurant-reservations/
Badges	Get badge code

Pages 15

Five-Star Restaurant Reservations - Welcome! ‹ Test site — WordPress

URL	/wp-admin/index.php?page=rtb-getting-started
Requested URL	/wp-admin/plugins.php?action=activate&plugin=restaurant-reservations%2Frestaurant-reservations.php&plugin_status=all&paged=1&s&_wpnonce=a3ba1ef53f
Aspect	after-activation
HTTP status	200
Load time	0.586 s
Memory usage	4.1 MiB
JS errors	None
Resource errors	None

Bookings

URL	/wp-admin/admin.php?page=rtb-dashboard
Aspect	menu-item
HTTP status	200
Load time	0.441 s
Memory usage	4.1 MiB
JS errors	None
Resource errors	None

Bookings → Bookings

URL	/wp-admin/admin.php?page=rtb-bookings
Aspect	menu-item
HTTP status	200
Load time	0.478 s
Memory usage	4.6 MiB
JS errors	None
Resource errors	None

Bookings → Settings

URL	/wp-admin/admin.php?page=rtb-settings
Aspect	menu-item
HTTP status	200
Load time	2.055 s
Memory usage	4.23 MiB
JS errors	[ { "message": "TypeError: Cannot use 'in' operator to search for 'length' in \"allow-cancellations\"\n at c (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=6.8.3:2:1131)\n at Function.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=6.8.3:2:3090)\n at HTMLFieldSetElement.<anonymous> (/wp-content/plugins/restaurant-reservations/lib/simple-admin-pages/js/admin-settings.js?ver=2.7.0.rtb:45:16)\n at Function.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=6.8.3:2:3129)\n at e.<computed>.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=6.8.3:2:1594)\n at HTMLDocument.<anonymous> (/wp-content/plugins/restaurant-reservations/lib/simple-admin-pages/js/admin-settings.js?ver=2.7.0.rtb:37:47)\n at e (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=6.8.3:2:27028)\n at t (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=6.8.3:2:27330)", "trace": null, "code": null } ]
Resource errors	None

Bookings → Settings → Basic

URL	/wp-admin/admin.php?page=rtb-settings&tab=rtb-basic
Aspect	menu-item-tab
HTTP status	200
Load time	1.726 s
Memory usage	4.2 MiB
JS errors	[ { "message": "TypeError: Cannot use 'in' operator to search for 'length' in \"allow-cancellations\"\n at c (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=6.8.3:2:1131)\n at Function.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=6.8.3:2:3090)\n at HTMLFieldSetElement.<anonymous> (/wp-content/plugins/restaurant-reservations/lib/simple-admin-pages/js/admin-settings.js?ver=2.7.0.rtb:45:16)\n at Function.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=6.8.3:2:3129)\n at e.<computed>.each (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=6.8.3:2:1594)\n at HTMLDocument.<anonymous> (/wp-content/plugins/restaurant-reservations/lib/simple-admin-pages/js/admin-settings.js?ver=2.7.0.rtb:37:47)\n at e (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=6.8.3:2:27028)\n at t (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=6.8.3:2:27330)", "trace": null, "code": null } ]
Resource errors	None

Bookings → Settings → Advanced

URL	/wp-admin/admin.php?page=rtb-settings&tab=rtb-advanced-tab
Aspect	menu-item-tab
HTTP status	200
Load time	0.970 s
Memory usage	4.16 MiB
JS errors	None
Resource errors	None

Bookings → Settings → Notifications

URL	/wp-admin/admin.php?page=rtb-settings&tab=rtb-notifications-tab
Aspect	menu-item-tab
HTTP status	200
Load time	2.645 s
Memory usage	4.29 MiB
JS errors	None
Resource errors	None

Bookings → Settings → Payments

URL	/wp-admin/admin.php?page=rtb-settings&tab=rtb-payments-tab
Aspect	menu-item-tab
HTTP status	200
Load time	1.336 s
Memory usage	4.16 MiB
JS errors	None
Resource errors	None

Bookings → Settings → Styling

URL	/wp-admin/admin.php?page=rtb-settings&tab=rtb-styling-tab
Aspect	menu-item-tab
HTTP status	200
Load time	0.876 s
Memory usage	4.16 MiB
JS errors	None
Resource errors	None

Bookings → Settings → Labelling

URL	/wp-admin/admin.php?page=rtb-settings&tab=rtb-labelling-tab
Aspect	menu-item-tab
HTTP status	200
Load time	0.862 s
Memory usage	4.16 MiB
JS errors	None
Resource errors	None

Bookings → Settings → Export

URL	/wp-admin/admin.php?page=rtb-settings&tab=rtb-export-tab
Aspect	menu-item-tab
HTTP status	200
Load time	1.362 s
Memory usage	4.16 MiB
JS errors	None
Resource errors	None

Bookings → About Us

URL	/wp-admin/admin.php?page=rtb-about-us
Aspect	menu-item
HTTP status	200
Load time	0.551 s
Memory usage	4.1 MiB
JS errors	None
Resource errors	None

Bookings → Custom Fields

URL	/wp-admin/admin.php?page=cffrtb-editor
Aspect	menu-item
HTTP status	200
Load time	0.274 s
Memory usage	4.1 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.289 s
Memory usage	3.95 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	1.520 s
Memory usage	6.38 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.359 s	0.431 s	+0.072 s	3.51 MiB	4.21 MiB	+ 721.8 KiB
/wp-admin/edit.php	0.202 s	0.323 s	+0.121 s	3.57 MiB	4.25 MiB	+ 690.94 KiB
/wp-admin/post-new.php	0.827 s	1.109 s	+0.282 s	6.06 MiB	6.72 MiB	+ 676.85 KiB
/wp-admin/upload.php	0.839 s	0.357 s	-0.482 s	3.52 MiB	4.14 MiB	+ 633.91 KiB
/wp-admin/options-writing.php	0.259 s	0.218 s	-0.041 s	3.5 MiB	4.1 MiB	+ 610.46 KiB
/wp-admin/media-new.php	0.305 s	0.415 s	+0.110 s	3.49 MiB	4.1 MiB	+ 618.66 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.198 s	0.191 s	-0.007 s	3.5 MiB	4.11 MiB	+ 624.9 KiB
/wp-admin/post-new.php?post_type=page	0.746 s	1.385 s	+0.639 s	6.05 MiB	6.71 MiB	+ 672.38 KiB
/wp-admin/options-discussion.php	0.351 s	0.323 s	-0.028 s	3.5 MiB	4.1 MiB	+ 607.59 KiB
/wp-admin/edit-comments.php	0.516 s	0.253 s	-0.263 s	3.52 MiB	4.12 MiB	+ 607.22 KiB
/	0.361 s	0.276 s	-0.085 s	3.43 MiB	3.95 MiB	+ 526.4 KiB
Average	0.451 s	0.480 s	+0.029 s	3.97 MiB	4.59 MiB	+ 635.55 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

PO File

CSS

Language		%	Lines of code	Comment lines	Files
	PHP	71.0%	74,525	28,105	344
	PO File	12.9%	13,535	5,104	13
	CSS	8.5%	8,937	283	29
	JavaScript	7.1%	7,434	1,015	80
	Markdown	0.5%	497	0	5
	JSON	0.0%	48	0	2
	XML	0.0%	20	0	1
	HTML	0.0%	6	0	1
Total			105,002	34,507	475

PHP Code Analysis | More results »

Lines of code	73,190
Total complexity	12,355
Median class complexity	4.0
Median method complexity	2.0
Most complex class	TCPDF
Most complex function	TCPDF::writeHTML()

Classes	301
Methods	2,123
Functions	53

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` 5

rtb_pending_count
rtb-installation-time
rtb-permission-level
rtb-version
widget_rtb_booking_form_widget

Custom Post Types 1

ID	Name
rtb-booking	Bookings

Sidebar Widgets 1

ID	Name
rtb_booking_form_widget	Booking Form

Roles 1

ID	Name
rtb_booking_manager	Booking Manager

Capabilities 1

manage_bookings

PHP Error Log 3 lines

[01-Oct-2025 11:42:47 UTC] PHP Warning:  Undefined variable $trial_info in /wp-content/plugins/restaurant-reservations/includes/Dashboard.class.php on line 198
[01-Oct-2025 11:42:47 UTC] PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/restaurant-reservations/includes/Dashboard.class.php on line 200
[01-Oct-2025 11:43:24 UTC] PHP Notice:  Function 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://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 5.8.0.) in /wp-includes/functions.php on line 6121

Five Star Restaurant Reservations - WordPress Booking Plugin 2.7.3