Drag and Drop Form Builder for Contact Form 7 1.2.8
Does "Drag and Drop Form Builder for Contact Form 7" work with WordPress 6.8.2 and PHP 8.1.12? A smoke test was performed on .
Summary
Errors
| 12 | PHP deprecation warnings |
| No JavaScript exceptions | |
| All test pages loaded successfully | |
| No resource errors |
Performance
Memory usage: 157.81 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 version | 6.8.2 |
|---|---|
| PHP version | 8.1.12 |
| MySQL version | 10.6.10 |
| PHP memory limit | 512M |
Plugin Info
| Last updated | |
|---|---|
| Active installs | 100+ |
| WordPress.org page | https://wordpress.org/plugins/drag-and-drop-form-builder-for-contact-form-7/ |
| Badges |
|
Pages 4
CF7 Form Builder ‹ Test site — WordPress
| URL | /wp-admin/admin.php?page=wpvsfb_welcome_page |
|---|---|
| Requested URL | /wp-admin/plugins.php?action=activate&plugin=drag-and-drop-form-builder-for-contact-form-7%2Findex.php&plugin_status=all&paged=1&s&_wpnonce=7fb731b63b |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 1.041 s |
| Memory usage | 3.79 MiB |
| JS errors | None |
| Resource errors | None |
Settings → CF7 Form Builder
| URL | /wp-admin/options-general.php?page=wpvsfb_welcome_page |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.204 s |
| Memory usage | 3.63 MiB |
| JS errors | None |
| Resource errors | None |
Settings → Upgrade ➤
| URL | /wp-admin/options-general.php?page=wpvsfb_welcome_page-pricing |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.297 s |
| Memory usage | 3.63 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.241 s |
| Memory usage | 3.52 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 0.313 s | 0.314 s | +0.001 s | 3.51 MiB | 3.71 MiB | + 206.2 KiB |
| /wp-admin/edit.php | 0.209 s | 0.208 s | -0.001 s | 3.57 MiB | 3.73 MiB | + 166.34 KiB |
| /wp-admin/post-new.php | 0.787 s | 0.685 s | -0.102 s | 6.06 MiB | 6.29 MiB | + 230.63 KiB |
| /wp-admin/upload.php | 0.552 s | 0.335 s | -0.217 s | 3.52 MiB | 3.65 MiB | + 130.3 KiB |
| /wp-admin/options-writing.php | 0.217 s | 0.369 s | +0.152 s | 3.5 MiB | 3.63 MiB | + 134.35 KiB |
| /wp-admin/media-new.php | 0.271 s | 0.300 s | +0.029 s | 3.49 MiB | 3.63 MiB | + 142.55 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.254 s | 0.210 s | -0.044 s | 3.5 MiB | 3.65 MiB | + 147.72 KiB |
| /wp-admin/post-new.php?post_type=page | 0.621 s | 0.645 s | +0.024 s | 6.05 MiB | 6.27 MiB | + 226.22 KiB |
| /wp-admin/options-discussion.php | 0.335 s | 0.439 s | +0.104 s | 3.5 MiB | 3.63 MiB | + 130.85 KiB |
| /wp-admin/edit-comments.php | 0.206 s | 0.213 s | +0.007 s | 3.52 MiB | 3.65 MiB | + 130.35 KiB |
| / | 0.308 s | 0.200 s | -0.108 s | 3.43 MiB | 3.52 MiB | + 90.43 KiB |
| Average | 0.370 s | 0.356 s | -0.014 s | 3.97 MiB | 4.12 MiB | + 157.81 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.
| Language | % | Lines of code | Comment lines | Files | |
|---|---|---|---|---|---|
| SVG | 75.9% | 8,891 | 12 | 3 | |
| JavaScript | 12.1% | 1,411 | 258 | 2 | |
| CSS | 5.5% | 644 | 54 | 3 | |
| PHP | 5.5% | 644 | 64 | 5 | |
| PO File | 1.0% | 119 | 50 | 1 | |
| Total | 11,709 | 438 | 14 | ||
PHP Code Analysis | More results »
| Lines of code | 391 |
|---|---|
| Total complexity | 62 |
| Median class complexity | 29.0 |
| Median method complexity | 1.0 |
| Most complex class | VG_CF7_Form_Builder_Core |
| Most complex function | VG_CF7_Form_Builder_Core::_array_map_recursive() |
| Classes | 2 |
|---|---|
| Methods | 27 |
| Functions | 3 |
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.
Options wp_options 5
- fs_accounts
- fs_active_plugins
- fs_api_cache
- fs_debug_mode
- wpvsfb_welcome_redirect
PHP Error Log 12 lines
[20-Jul-2025 23:41:05 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[20-Jul-2025 23:41:05 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[20-Jul-2025 23:41:05 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[20-Jul-2025 23:41:05 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[20-Jul-2025 23:41:06 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[20-Jul-2025 23:41:06 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[20-Jul-2025 23:41:06 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[20-Jul-2025 23:41:06 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[20-Jul-2025 23:41:07 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[20-Jul-2025 23:41:07 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
[20-Jul-2025 23:41:08 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7360
[20-Jul-2025 23:41:08 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2195
See also: All tests for this plugin, How to Hide Drag and Drop Form Builder for Contact Form 7 Admin Menus