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  3. 6.26

Formidable Forms 6.26

Does Formidable Forms work with WordPress 6.9 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: 534.94 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
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/
Badges

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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=cfbca6bd76
Aspect after-activation
HTTP status 200
Load time 2.459 s
Memory usage 6.62 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 3.223 s
Memory usage 6.9 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 1.431 s
Memory usage 4.74 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 0.558 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 1.074 s
Memory usage 4.8 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 1.346 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 0.562 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 1.523 s
Memory usage 6.08 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 0.892 s
Memory usage 6.27 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 0.657 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 0.585 s
Memory usage 6.2 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 0.663 s
Memory usage 4.8 MiB
JS errors None
Resource errors None

Formidable → Upgrade

Page screenshot: Formidable → Upgrade
URL https://formidableforms.com/pricing/?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 3.084 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=2025.08.28:25:11947\n    at https://cdn-4.convertexperiments.com/v1/js/100413972-100415336.js?environment=production&ver=2025.08.28:25:198982\n    at https://cdn-4.convertexperiments.com/v1/js/100413972-100415336.js?environment=production&ver=2025.08.28:27:3",
        "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 1.509 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 1.604 s
Memory usage 5.07 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 0.565 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 1.141 s
Memory usage 6.7 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.488 s0.542 s+0.054 s3.77 MiB4.31 MiB+ 548.55 KiB
/wp-admin/edit.php0.425 s0.482 s+0.057 s3.78 MiB4.37 MiB+ 601.38 KiB
/wp-admin/post-new.php0.867 s1.086 s+0.219 s6.3 MiB6.92 MiB+ 632.26 KiB
/wp-admin/upload.php0.538 s0.506 s-0.032 s3.73 MiB4.25 MiB+ 529.92 KiB
/wp-admin/options-writing.php0.377 s0.390 s+0.013 s3.71 MiB4.22 MiB+ 525.11 KiB
/wp-admin/media-new.php0.616 s0.403 s-0.213 s3.7 MiB4.22 MiB+ 533.3 KiB
/wp-admin/edit-tags.php?taxonomy=category0.405 s0.371 s-0.034 s3.71 MiB4.24 MiB+ 543.66 KiB
/wp-admin/post-new.php?post_type=page0.735 s0.710 s-0.025 s6.29 MiB6.91 MiB+ 637.06 KiB
/wp-admin/options-discussion.php0.400 s0.531 s+0.131 s3.71 MiB4.22 MiB+ 521.3 KiB
/wp-admin/edit-comments.php0.355 s0.397 s+0.042 s3.73 MiB4.24 MiB+ 526.61 KiB
/0.604 s0.348 s-0.256 s4.1 MiB4.38 MiB+ 285.2 KiB
Average 0.528 s0.524 s-0.004 s4.23 MiB4.75 MiB+ 534.94 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
PHP72.0%59,63229,584408
PO File16.8%13,8967,4946
JavaScript6.9%5,7221,16331
CSS2.9%2,44014719
SVG1.2%984028
XML0.1%10011
Total 82,774 38,389 493

PHP Code Analysis | More results »

Lines of code 46,051
Total complexity 10,452
Median class complexity 20.5
Median method complexity 2.0
Most complex class FrmAppHelper
Most complex function FrmFormsHelper::form_switcher()
Classes 216
Methods 3,457
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