Formidable Forms 6.5.1

Does Formidable Forms work with WordPress 6.3.1 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
1PHP fatal errors
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 324.11 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 version6.3.1
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 16

Formidable | Welcome Screen ‹ Test site — WordPress

Page screenshot: Formidable | Welcome Screen ‹ Test site — WordPress
URL /wp-admin/admin.php?page=formidable-welcome
Requested URL /wp-admin/plugins.php?action=activate&plugin=formidable%2Fformidable.php&plugin_status=all&paged=1&s&_wpnonce=5257b575e6
Aspect after-activation
HTTP status 200
Load time 3.019 s
Memory usage N/A
JS errors None
Resource errors None

Formidable

Page screenshot: Formidable
URL /wp-admin/admin.php?page=formidable
Aspect menu-item
HTTP status 200
Load time 0.939 s
Memory usage 4.49 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 0.575 s
Memory usage 3.28 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 1.154 s
Memory usage 3.98 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 4.22 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 0.295 s
Memory usage 3.14 MiB
JS errors None
Resource errors None

Formidable → Payments

Page screenshot: Formidable → Payments
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 0.649 s
Memory usage 3.26 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 0.414 s
Memory usage 3.4 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 0.476 s
Memory usage 3.2 MiB
JS errors None
Resource errors None

Formidable → Inbox

Page screenshot: Formidable → Inbox
URL /wp-admin/admin.php?page=formidable-inbox
Aspect menu-item
HTTP status 200
Load time 0.344 s
Memory usage 3.17 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 0.475 s
Memory usage 3.98 MiB
JS errors None
Resource errors None

Formidable → Upgrade

Page screenshot: Formidable → Upgrade
URL /wp-admin/admin.php?page=formidable-pro-upgrade
Aspect menu-item
HTTP status 200
Load time 0.334 s
Memory usage 3.18 MiB
JS errors None
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 0.384 s
Memory usage 3.16 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 0.960 s
Memory usage 4.19 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 0.344 s
Memory usage 3.3 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 2.772 s
Memory usage 5.78 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.380 s0.583 s+0.203 s2.82 MiB3.13 MiB+ 309.84 KiB
/wp-admin/edit.php0.202 s0.260 s+0.058 s2.85 MiB3.16 MiB+ 317.91 KiB
/wp-admin/post-new.php0.782 s1.203 s+0.421 s5.21 MiB5.7 MiB+ 498.8 KiB
/wp-admin/upload.php0.680 s0.638 s-0.042 s2.77 MiB3.05 MiB+ 287.68 KiB
/wp-admin/options-writing.php0.240 s0.231 s-0.009 s2.76 MiB3.03 MiB+ 279.25 KiB
/wp-admin/media-new.php0.283 s0.249 s-0.034 s2.74 MiB3.03 MiB+ 299.37 KiB
/wp-admin/edit-tags.php?taxonomy=category0.224 s0.211 s-0.013 s2.76 MiB3.07 MiB+ 324.65 KiB
/wp-admin/post-new.php?post_type=page0.927 s0.681 s-0.246 s5.21 MiB5.69 MiB+ 496.11 KiB
/wp-admin/options-discussion.php0.221 s0.294 s+0.073 s2.75 MiB3.03 MiB+ 289.69 KiB
/wp-admin/edit-comments.php0.441 s0.228 s-0.213 s2.78 MiB3.06 MiB+ 287.32 KiB
/0.311 s0.228 s-0.083 s3.13 MiB3.3 MiB+ 174.59 KiB
Average 0.426 s0.437 s+0.010 s3.25 MiB3.57 MiB+ 324.11 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
JavaScript
CSS
Language % Lines of code Comment lines Files
PHP52.2%46,16316,862312
PO File21.0%18,5979,9928
JavaScript14.6%12,9541,38616
CSS10.8%9,53116412
SVG1.2%1,092012
XML0.1%10011
Total 88,437 28,405 361

PHP Code Analysis | More results »

Lines of code 36,721
Total complexity 8,480
Median class complexity 20.0
Median method complexity 2.0
Most complex class FrmAppHelper
Most complex function FrmFormsHelper::form_switcher()
Classes 164
Methods 2,755
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 14

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 11 lines

[04-Oct-2023 17:46:15 UTC] PHP Fatal error:  Uncaught TypeError: Cannot access offset of type string on string in /wp-content/plugins/formidable/classes/controllers/FrmAddonsController.php:1265
Stack trace:
#0 /wp-content/plugins/formidable/classes/controllers/FrmWelcomeController.php(175): FrmAddonsController::conditional_action_button()
#1 /wp-content/plugins/formidable/classes/views/welcome/show.php(90): FrmWelcomeController::maybe_show_conditional_action_button()
#2 /wp-content/plugins/formidable/classes/controllers/FrmWelcomeController.php(102): include('...')
#3 /wp-includes/class-wp-hook.php(310): FrmWelcomeController::screen_content()
#4 /wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters()
#5 /wp-includes/plugin.php(517): WP_Hook->do_action()
#6 /wp-admin/admin.php(259): do_action()
#7 {main}
  thrown in /wp-content/plugins/formidable/classes/controllers/FrmAddonsController.php on line 1265
See also: All tests for this plugin, How to Hide Formidable Forms Admin Menus