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Formidable Forms 6.27

Does Formidable Forms work with WordPress 6.9.1 and PHP 8.1.12? A smoke test was performed on .

Summary

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

Memory usage: 529.61 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.082 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version6.9.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 300,000+
WordPress.org page https://wordpress.org/plugins/formidable/
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Pages 17

Formidable | Onboarding Wizard ‹ Test site — WordPress

Page screenshot: Formidable | Onboarding Wizard ‹ Test site — WordPress
URL /wp-admin/admin.php?page=formidable-onboarding-wizard&step=consent-tracking
Requested URL /wp-admin/plugins.php?action=activate&plugin=formidable%2Fformidable.php&plugin_status=all&paged=1&s&_wpnonce=0f907c99a5
Aspect after-activation
HTTP status 200
Load time 2.568 s
Memory usage 6.68 MiB
JS errors None
Resource errors None

Formidable

Page screenshot: Formidable
URL /wp-admin/admin.php?page=formidable-dashboard
Aspect menu-item
HTTP status 200
Load time 3.953 s
Memory usage 6.91 MiB
JS errors None
Resource errors None

Formidable → Forms (Lite)

Page screenshot: Formidable → Forms (Lite)
URL /wp-admin/admin.php?page=formidable
Aspect menu-item
HTTP status 200
Load time 1.221 s
Memory usage 4.73 MiB
JS errors None
Resource errors None

Formidable → Entries

Page screenshot: Formidable → Entries
URL /wp-admin/admin.php?page=formidable-entries
Aspect menu-item
HTTP status 200
Load time 0.486 s
Memory usage 4.53 MiB
JS errors None
Resource errors None

Formidable → Views

Page screenshot: Formidable → Views
URL /wp-admin/admin.php?page=formidable-views
Aspect menu-item
HTTP status 200
Load time 0.948 s
Memory usage 4.79 MiB
JS errors None
Resource errors None

Formidable → Styles

Page screenshot: Formidable → Styles
URL /wp-admin/admin.php?page=formidable-styles
Aspect menu-item
HTTP status 200
Load time 1.233 s
Memory usage 5.11 MiB
JS errors None
Resource errors None

Formidable → Applications

Page screenshot: Formidable → Applications
URL /wp-admin/admin.php?page=formidable-applications
Aspect menu-item
HTTP status 200
Load time 0.947 s
Memory usage 4.41 MiB
JS errors None
Resource errors None

Formidable → Form Templates

Page screenshot: Formidable → Form Templates
URL /wp-admin/admin.php?page=formidable-form-templates
Aspect menu-item
HTTP status 200
Load time 1.479 s
Memory usage 6.05 MiB
JS errors None
Resource errors None

Formidable → PaymentsNEW

Page screenshot: Formidable → PaymentsNEW
URL /wp-admin/admin.php?page=formidable-settings&t=stripe_settings
Requested URL /wp-admin/admin.php?page=formidable-payments
Aspect menu-item
HTTP status 200
Load time 0.811 s
Memory usage 6.28 MiB
JS errors None
Resource errors None

Formidable → Import/Export

Page screenshot: Formidable → Import/Export
URL /wp-admin/admin.php?page=formidable-import
Aspect menu-item
HTTP status 200
Load time 0.470 s
Memory usage 4.68 MiB
JS errors None
Resource errors None

Formidable → Global Settings

Page screenshot: Formidable → Global Settings
URL /wp-admin/admin.php?page=formidable-settings
Aspect menu-item
HTTP status 200
Load time 0.512 s
Memory usage 6.21 MiB
JS errors None
Resource errors None

Formidable → Add-Ons

Page screenshot: Formidable → Add-Ons
URL /wp-admin/admin.php?page=formidable-addons
Aspect menu-item
HTTP status 200
Load time 0.594 s
Memory usage 4.79 MiB
JS errors None
Resource errors None

Formidable → Upgrade

Page screenshot: Formidable → Upgrade
URL https://formidableforms.com/upgrade-lite/?utm_source=plugin&utm_medium=lite&utm_campaign=upgrade&utm_content=submenu-upgrade
Requested URL /wp-admin/admin.php?page=formidable-pro-upgrade
Aspect menu-item
HTTP status 200
Load time 1.578 s
Memory usage N/A
JS errors 
[
    {
        "message": "Error: Aborting execution.\n    at https://cdn-4.convertexperiments.com/v1/js/100413972-100415336.js?environment=production&ver=2025.08.28:29:12009\n    at https://cdn-4.convertexperiments.com/v1/js/100413972-100415336.js?environment=production&ver=2025.08.28:29:200652\n    at https://cdn-4.convertexperiments.com/v1/js/100413972-100415336.js?environment=production&ver=2025.08.28:31:3",
        "trace": null,
        "code": null
    }
]
Resource errors None

Formidable → SMTP

Page screenshot: Formidable → SMTP
URL /wp-admin/admin.php?page=formidable-smtp
Aspect menu-item
HTTP status 200
Load time 1.151 s
Memory usage 4.41 MiB
JS errors None
Resource errors None

Appearance → Forms

Page screenshot: Appearance → Forms
URL /wp-admin/themes.php?page=formidable-styles2
Aspect menu-item
HTTP status 200
Load time 1.550 s
Memory usage 5.06 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 0.352 s
Memory usage 4.38 MiB
JS errors None
Resource errors None

Widgets ‹ Test site — WordPress

Page screenshot: Widgets ‹ Test site — WordPress
URL /wp-admin/widgets.php
Aspect new-sidebar-widgets
HTTP status 200
Load time 1.055 s
Memory usage 6.69 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.449 s0.982 s+0.533 s3.78 MiB4.31 MiB+ 541.95 KiB
/wp-admin/edit.php0.370 s0.499 s+0.129 s3.78 MiB4.36 MiB+ 594.45 KiB
/wp-admin/post-new.php0.871 s1.186 s+0.315 s6.31 MiB6.93 MiB+ 636.66 KiB
/wp-admin/upload.php0.517 s0.531 s+0.014 s3.74 MiB4.25 MiB+ 523.63 KiB
/wp-admin/options-writing.php0.335 s0.333 s-0.002 s3.71 MiB4.22 MiB+ 518.81 KiB
/wp-admin/media-new.php0.562 s0.438 s-0.124 s3.7 MiB4.22 MiB+ 527.01 KiB
/wp-admin/edit-tags.php?taxonomy=category0.322 s0.315 s-0.007 s3.72 MiB4.24 MiB+ 537.37 KiB
/wp-admin/post-new.php?post_type=page0.690 s0.756 s+0.066 s6.3 MiB6.91 MiB+ 630.14 KiB
/wp-admin/options-discussion.php0.360 s0.418 s+0.058 s3.71 MiB4.22 MiB+ 515 KiB
/wp-admin/edit-comments.php0.347 s0.357 s+0.010 s3.73 MiB4.24 MiB+ 520.31 KiB
/0.289 s0.203 s-0.086 s4.11 MiB4.38 MiB+ 280.4 KiB
Average 0.465 s0.547 s+0.082 s4.23 MiB4.75 MiB+ 529.61 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
Language % Lines of code Comment lines Files
PHP74.4%59,14729,737409
PO File14.5%11,5576,2455
JavaScript7.2%5,7251,16832
CSS3.1%2,44314719
SVG0.6%501028
XML0.1%10011
Total 79,473 37,298 494

PHP Code Analysis | More results »

Lines of code 45,426
Total complexity 10,400
Median class complexity 20.5
Median method complexity 2.0
Most complex class FrmAppHelper
Most complex function FrmFormsHelper::form_switcher()
Classes 216
Methods 3,462
Functions 4

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 4

Options wp_options 18

User Metadata wp_usermeta 1

Custom Post Types 2

ID Name
frm_stylesStyles
frm_form_actionsForm Actions

Sidebar Widgets 1

ID Name
frm_show_formFormidable Form

Capabilities 6

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Formidable Forms Admin Menus