Report - Flexible Checkout Fields 3.5.19

Does Flexible Checkout Fields work with WordPress 6.4.2 and PHP 8.1.12? A smoke test was performed on 2023-12-22 08:23:44 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors
	Looks good! No problems were detected.

Performance

Memory usage: 7.48 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	6.4.2
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-03-07T03:07:00+00:00
Active installs	80,000+
WordPress.org page	https://wordpress.org/plugins/flexible-checkout-fields/
Badges	Get badge code

Pages 2

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=flexible-checkout-fields%2Fflexible-checkout-fields.php&plugin_status=all&paged=1&s&_wpnonce=c9a582212c
Aspect	after-activation
HTTP status	200
Load time	0.275 s
Memory usage	3.34 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.170 s
Memory usage	3.32 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.327 s	0.299 s	-0.028 s	3.38 MiB	3.4 MiB	+ 18.47 KiB
/wp-admin/edit.php	0.211 s	0.200 s	-0.011 s	3.41 MiB	3.42 MiB	+ 18.47 KiB
/wp-admin/post-new.php	0.843 s	0.577 s	-0.266 s	5.46 MiB	5.48 MiB	+ 22.84 KiB
/wp-admin/upload.php	0.704 s	0.406 s	-0.298 s	3.32 MiB	3.32 MiB	+ 1.43 KiB
/wp-admin/options-writing.php	0.221 s	0.196 s	-0.025 s	3.32 MiB	3.31 MiB	- 5.98 KiB
/wp-admin/media-new.php	0.301 s	0.270 s	-0.031 s	3.29 MiB	3.31 MiB	+ 13.62 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.204 s	0.198 s	-0.006 s	3.31 MiB	3.33 MiB	+ 18.79 KiB
/wp-admin/post-new.php?post_type=page	0.580 s	0.574 s	-0.006 s	5.45 MiB	5.47 MiB	+ 22.42 KiB
/wp-admin/options-discussion.php	0.275 s	0.238 s	-0.037 s	3.3 MiB	3.31 MiB	+ 3.68 KiB
/wp-admin/edit-comments.php	0.241 s	0.468 s	+0.227 s	3.33 MiB	3.34 MiB	+ 1.42 KiB
/	0.269 s	0.196 s	-0.073 s	3.36 MiB	3.32 MiB	- 32.86 KiB
Average	0.380 s	0.329 s	-0.050 s	3.72 MiB	3.73 MiB	+ 7.48 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

Language		%	Lines of code	Comment lines	Files
	PHP	94.2%	20,707	12,764	469
	JSON	3.4%	746	0	16
	JavaScript	1.3%	285	6	11
	CSS	0.9%	190	8	9
	SVG	0.3%	60	0	1
Total			21,988	12,778	506

PHP Code Analysis | More results »

Lines of code	7,227
Total complexity	1,461
Median class complexity	5.0
Median method complexity	1.0
Most complex class	Flexible_Checkout_Fields_Plugin
Most complex function	wpdesk_get_order_meta()

Classes	157
Methods	708
Functions	25

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` 1

plugin_activation_flexible-checkout-fields/flexible-checkout-fields.php

PHP Error Log

The log file is empty.

Flexible Checkout Fields 3.5.19