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Formidable Forms 6.29

Does Formidable Forms work with WordPress 6.9.4 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: 441.38 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 version6.9.4
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=77d13eba4c
Aspect after-activation
HTTP status 200
Load time 2.404 s
Memory usage 6.96 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 2.916 s
Memory usage 6.82 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 1.082 s
Memory usage 4.65 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 0.471 s
Memory usage 4.44 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 0.890 s
Memory usage 4.52 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 1.128 s
Memory usage 4.84 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 0.445 s
Memory usage 4.32 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 1.522 s
Memory usage 5.97 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 0.783 s
Memory usage 6.18 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 0.397 s
Memory usage 4.6 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 0.530 s
Memory usage 6.11 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 0.508 s
Memory usage 4.55 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 1.969 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=2026.03.02:25:12017\n    at https://cdn-4.convertexperiments.com/v1/js/100413972-100415336.js?environment=production&ver=2026.03.02:25:202210\n    at https://cdn-4.convertexperiments.com/v1/js/100413972-100415336.js?environment=production&ver=2026.03.02:27:3",
        "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 1.138 s
Memory usage 4.32 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 1.419 s
Memory usage 4.79 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 0.312 s
Memory usage 4.29 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 1.037 s
Memory usage 6.62 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.413 s0.450 s+0.037 s3.78 MiB4.22 MiB+ 454.2 KiB
/wp-admin/edit.php0.349 s0.325 s-0.024 s3.78 MiB4.28 MiB+ 506.78 KiB
/wp-admin/post-new.php0.856 s0.980 s+0.124 s6.31 MiB6.84 MiB+ 548.99 KiB
/wp-admin/upload.php0.643 s0.615 s-0.028 s3.74 MiB4.16 MiB+ 435.88 KiB
/wp-admin/options-writing.php0.327 s0.329 s+0.002 s3.71 MiB4.13 MiB+ 431.07 KiB
/wp-admin/media-new.php0.578 s0.353 s-0.225 s3.7 MiB4.13 MiB+ 439.27 KiB
/wp-admin/edit-tags.php?taxonomy=category0.454 s0.308 s-0.146 s3.72 MiB4.16 MiB+ 449.63 KiB
/wp-admin/post-new.php?post_type=page0.693 s0.712 s+0.019 s6.3 MiB6.83 MiB+ 542.48 KiB
/wp-admin/options-discussion.php0.320 s0.446 s+0.126 s3.71 MiB4.13 MiB+ 427.26 KiB
/wp-admin/edit-comments.php0.324 s0.332 s+0.008 s3.73 MiB4.16 MiB+ 432.56 KiB
/0.277 s0.185 s-0.092 s4.11 MiB4.29 MiB+ 187.08 KiB
Average 0.476 s0.458 s-0.018 s4.24 MiB4.67 MiB+ 441.38 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
PHP74.5%59,48530,178409
PO File14.5%11,5576,2455
JavaScript7.1%5,6961,15232
CSS3.1%2,50114719
SVG0.6%502028
XML0.1%10011
Total 79,841 37,723 494

PHP Code Analysis | More results »

Lines of code 45,718
Total complexity 10,474
Median class complexity 20.5
Median method complexity 2.0
Most complex class FrmAppHelper
Most complex function FrmFormsHelper::form_switcher()
Classes 216
Methods 3,479
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