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2. Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin
3. 1.6.9.29 (latest)

Simply Schedule Appointments 1.6.9.29

Does Simply Schedule Appointments work with WordPress 6.9.1 and PHP 8.1.12? A smoke test was performed on 2026-03-05 20:04:08 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	0.438 s	0.494 s	+0.056 s	3.78 MiB	4.43 MiB	+ 665.87 KiB
/wp-admin/edit.php	0.376 s	0.333 s	-0.043 s	3.78 MiB	4.41 MiB	+ 642.55 KiB
/wp-admin/post-new.php	0.879 s	0.955 s	+0.076 s	6.31 MiB	7.53 MiB	+ 1.22 MiB
/wp-admin/upload.php	0.476 s	0.506 s	+0.030 s	3.74 MiB	4.31 MiB	+ 588.67 KiB
/wp-admin/options-writing.php	0.334 s	0.330 s	-0.004 s	3.71 MiB	4.29 MiB	+ 591.73 KiB
/wp-admin/media-new.php	0.515 s	0.361 s	-0.154 s	3.7 MiB	4.29 MiB	+ 599.92 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.328 s	0.309 s	-0.019 s	3.72 MiB	4.31 MiB	+ 605.09 KiB
/wp-admin/post-new.php?post_type=page	0.701 s	0.732 s	+0.031 s	6.3 MiB	7.51 MiB	+ 1.21 MiB
/wp-admin/options-discussion.php	0.342 s	0.364 s	+0.022 s	3.71 MiB	4.29 MiB	+ 588.23 KiB
/wp-admin/edit-comments.php	0.325 s	0.343 s	+0.018 s	3.74 MiB	4.31 MiB	+ 587.73 KiB
/	0.289 s	0.219 s	-0.070 s	4.11 MiB	4.68 MiB	+ 589.65 KiB
Average	0.455 s	0.450 s	-0.005 s	4.24 MiB	4.94 MiB	+ 722.97 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	78.9%	36,213	8,917	172
	SVG	8.0%	3,656	1	51
	JavaScript	7.1%	3,280	228	22
	Markdown	3.3%	1,497	0	1
	CSS	2.0%	905	15	14
	JSX	0.3%	160	21	2
	JSON	0.3%	115	0	3
	HTML	0.1%	60	4	2
Total			45,886	9,186	267

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

[05-Mar-2026 20:04:27 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-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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