Ninja Forms 3.15.0

Does Ninja Forms work with WordPress 7.1 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
16PHP warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 1.42 MiB
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 version7.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 600,000+
WordPress.org page https://wordpress.org/plugins/ninja-forms/
Badges

WordPress compatibility badge PHP compatibility badge

Get badge code

Pages 11

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=ninja-forms%2Fninja-forms.php&plugin_status=all&paged=1&s&_wpnonce=88c0fea4de
Aspect after-activation
HTTP status 200
Load time 2.361 s
Memory usage 6.04 MiB
JS errors None
Resource errors None

Ninja Forms

Page screenshot: Ninja Forms
URL /wp-admin/admin.php?page=nf-welcome
Aspect menu-item
HTTP status 200
Load time 0.912 s
Memory usage 5.62 MiB
JS errors None
Resource errors None

Ninja Forms → Dashboard

Page screenshot: Ninja Forms → Dashboard
URL /wp-admin/admin.php?page=ninja-forms
Aspect menu-item
HTTP status 200
Load time 0.754 s
Memory usage 6.06 MiB
JS errors None
Resource errors None

Ninja Forms → Submissions

Page screenshot: Ninja Forms → Submissions
URL /wp-admin/admin.php?page=nf-submissions
Aspect menu-item
HTTP status 200
Load time 0.758 s
Memory usage 5.71 MiB
JS errors None
Resource errors None

Ninja Forms → Import / Export

Page screenshot: Ninja Forms → Import / Export
URL /wp-admin/admin.php?page=nf-import-export
Aspect menu-item
HTTP status 200
Load time 0.777 s
Memory usage 5.63 MiB
JS errors None
Resource errors None

Ninja Forms → Import / Export → Favorite Fields

Page screenshot: Ninja Forms → Import / Export → Favorite Fields
URL /wp-admin/admin.php?page=nf-import-export&tab=favorite_fields
Aspect menu-item-tab
HTTP status 200
Load time 0.655 s
Memory usage 5.63 MiB
JS errors None
Resource errors None

Ninja Forms → Settings

Page screenshot: Ninja Forms → Settings
URL /wp-admin/admin.php?page=nf-settings
Aspect menu-item
HTTP status 200
Load time 0.588 s
Memory usage 5.63 MiB
JS errors None
Resource errors None

Ninja Forms → Settings → Licenses

Page screenshot: Ninja Forms → Settings → Licenses
URL /wp-admin/admin.php?page=nf-settings&tab=licenses
Aspect menu-item-tab
HTTP status 200
Load time 0.673 s
Memory usage 5.63 MiB
JS errors None
Resource errors None

Ninja Forms → Get Help

Page screenshot: Ninja Forms → Get Help
URL /wp-admin/admin.php?page=nf-system-status
Aspect menu-item
HTTP status 200
Load time 0.598 s
Memory usage 5.63 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 0.306 s
Memory usage 5.98 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 2.005 s
Memory usage 8.03 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php1.045 s0.737 s-0.308 s4.23 MiB5.64 MiB+ 1.42 MiB
/wp-admin/edit.php0.556 s0.717 s+0.161 s4.28 MiB5.7 MiB+ 1.42 MiB
/wp-admin/post-new.php2.489 s2.255 s-0.234 s6.78 MiB8.23 MiB+ 1.45 MiB
/wp-admin/upload.php1.584 s1.306 s-0.278 s4.25 MiB5.65 MiB+ 1.4 MiB
/wp-admin/options-writing.php0.570 s0.633 s+0.063 s4.22 MiB5.63 MiB+ 1.41 MiB
/wp-admin/media-new.php1.011 s0.567 s-0.444 s4.21 MiB5.62 MiB+ 1.41 MiB
/wp-admin/edit-tags.php?taxonomy=category0.571 s0.706 s+0.135 s4.22 MiB5.64 MiB+ 1.42 MiB
/wp-admin/post-new.php?post_type=page1.713 s2.133 s+0.420 s6.76 MiB8.24 MiB+ 1.48 MiB
/wp-admin/options-discussion.php0.824 s1.074 s+0.250 s4.23 MiB5.62 MiB+ 1.4 MiB
/wp-admin/edit-comments.php0.585 s0.580 s-0.005 s4.24 MiB5.64 MiB+ 1.4 MiB
/0.344 s0.261 s-0.083 s4.6 MiB5.97 MiB+ 1.37 MiB
Average 1.027 s0.997 s-0.029 s4.73 MiB6.14 MiB+ 1.42 MiB

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.

PO File
PHP
Language % Lines of code Comment lines Files
PO File62.5%84,71862,90128
PHP33.0%44,79818,232403
JavaScript1.8%2,44889630
CSS1.6%2,21919332
HTML0.5%664159
SVG0.5%65602
Markdown0.1%8302
JSON0.0%1402
Total 135,600 82,223 558

PHP Code Analysis | More results »

Lines of code 37,669
Total complexity 7,652
Median class complexity 12.0
Median method complexity 2.0
Most complex class NF_Display_Render
Most complex function ninja_forms_register_abilities()
Classes 272
Methods 2,025
Functions 107

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 11

Options wp_options 13

Custom Post Types 1

ID Name
nf_subSubmissions

Sidebar Widgets 1

ID Name
ninja_forms_widgetNinja Forms Widget

Meta Boxes

{
    "nf_settings_licenses": {
        "nf_settings_licenses": {
            "title": "Add-On Licenses",
            "context": "advanced"
        }
    },
    "post": {
        "nf_admin_metaboxes_appendaform": {
            "title": "Append a Ninja Form",
            "context": "side"
        }
    },
    "nf_sub": {
        "nf_sub_fields": {
            "title": "User Submitted Values",
            "context": "normal"
        },
        "nf_sub_info": {
            "title": "Submission Info",
            "context": "side"
        }
    },
    "page": {
        "nf_admin_metaboxes_appendaform": {
            "title": "Append a Ninja Form",
            "context": "side"
        }
    }
}

PHP Error Log 16 lines

[19-Aug-2026 22:01:22 UTC] PHP Warning:  Undefined array key "neutralize_shortcodes" in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Trying to access array offset on value of type null in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Undefined array key "neutralize_shortcodes" in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Trying to access array offset on value of type null in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Undefined array key "neutralize_shortcodes" in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Trying to access array offset on value of type null in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Undefined array key "neutralize_shortcodes" in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Trying to access array offset on value of type null in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Undefined array key "neutralize_shortcodes" in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Trying to access array offset on value of type null in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Undefined array key "neutralize_shortcodes" in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Trying to access array offset on value of type null in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Undefined array key "neutralize_shortcodes" in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Trying to access array offset on value of type null in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Undefined array key "neutralize_shortcodes" in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
[19-Aug-2026 22:01:22 UTC] PHP Warning:  Trying to access array offset on value of type null in /wp-content/plugins/ninja-forms/includes/MergeTags/Other.php on line 95
See also: All tests for this plugin, How to Hide Ninja Forms Admin Menus and Meta Boxes