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2. Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin
3. 1.6.8.38 (latest)

Simply Schedule Appointments 1.6.8.38

Does Simply Schedule Appointments work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on 2025-07-01 22:10:06 UTC.

Summary

Pages 5

Plugins ‹ Test site — WordPress

Tools → Scheduled Actions

Appointments

Test site – Just another WordPress site

Dashboard ‹ Test site — WordPress

Benchmark

URL	Load time			Memory usage
	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.336 s	0.303 s	-0.033 s	3.51 MiB	4.14 MiB	+ 653.09 KiB
/wp-admin/edit.php	0.194 s	0.194 s	+0.000 s	3.57 MiB	4.16 MiB	+ 607.48 KiB
/wp-admin/post-new.php	0.761 s	1.125 s	+0.364 s	6.06 MiB	7.26 MiB	+ 1.2 MiB
/wp-admin/upload.php	0.623 s	0.527 s	-0.096 s	3.52 MiB	4.09 MiB	+ 574.73 KiB
/wp-admin/options-writing.php	0.220 s	0.187 s	-0.033 s	3.5 MiB	4.07 MiB	+ 578.41 KiB
/wp-admin/media-new.php	0.266 s	0.203 s	-0.063 s	3.49 MiB	4.06 MiB	+ 586.6 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.191 s	0.189 s	-0.002 s	3.5 MiB	4.08 MiB	+ 591.77 KiB
/wp-admin/post-new.php?post_type=page	0.599 s	0.626 s	+0.027 s	6.05 MiB	7.25 MiB	+ 1.2 MiB
/wp-admin/options-discussion.php	0.424 s	0.353 s	-0.071 s	3.5 MiB	4.06 MiB	+ 574.91 KiB
/wp-admin/edit-comments.php	0.248 s	0.206 s	-0.042 s	3.52 MiB	4.08 MiB	+ 574.41 KiB
/	0.299 s	0.336 s	+0.037 s	3.5 MiB	4 MiB	+ 509.59 KiB
Average	0.378 s	0.386 s	+0.008 s	3.98 MiB	4.66 MiB	+ 701.01 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.

Language		%	Lines of code	Comment lines	Files
	PHP	79.5%	35,949	8,758	170
	SVG	8.1%	3,656	1	51
	JavaScript	6.9%	3,134	195	17
	Markdown	3.1%	1,398	0	1
	CSS	2.0%	905	15	14
	JSX	0.2%	87	9	1
	HTML	0.1%	60	4	2
	JSON	0.0%	19	0	1
Total			45,208	8,982	257

PHP Code Analysis | More results »

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 9

• wp_ssa_appointment_meta
• wp_ssa_appointment_type_labels
• wp_ssa_appointment_types
• wp_ssa_appointments
• wp_ssa_async_actions
• wp_ssa_availability
• wp_ssa_availability_external
• wp_ssa_revision_meta
• wp_ssa_revisions

Options wp_options 14

• action_scheduler_lock_async-request-runner
• DRA_route_whitelist
• ssa_plugin_version
• ssa_settings_json
• ssa_versions
• wp_ssa_appointment_meta_db_version
• wp_ssa_appointment_type_labels_db_version
• wp_ssa_appointment_types_db_version
• wp_ssa_appointments_db_version
• wp_ssa_async_actions_db_version
• wp_ssa_availability_db_version
• wp_ssa_availability_external_db_version
• wp_ssa_revision_meta_db_version
• wp_ssa_revisions_db_version

Custom Post Types 1

ID	Name
scheduled-action	Scheduled Actions

Meta Boxes

{
    "dashboard": {
        "ssa-dashboard-upcoming-appointments-widget": {
            "title": "Your Upcoming Appointments",
            "context": "normal"
        }
    }
}

Roles 1

ID	Name
team_member	Team Member

Capabilities 2

• ssa_manage_appointments
• ssa_manage_staff_blackout_dates

PHP Error Log 1 lines

[01-Jul-2025 22:10:22 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '(``)' at line 1 for query ALTER TABLE wp_ssa_appointment_type_labels ADD  `` (``) made by require_once('wp-admin/admin.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), WP_Hook->do_action, WP_Hook->apply_filters, SSA_Upgrade->migrations, SSA_Upgrade->migrate_to_version_6_1_5, SSA_Upgrade->migrate_appointment_type_labels, TD_DB_Model->create_table, dbDelta

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