Report - Proxy Cache Purge 5.2.2

Does Proxy Cache Purge work with WordPress 6.8.2 and PHP 8.1.12? A smoke test was performed on 2025-07-16 00:36:11 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: 56.6 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	2026-05-27T17:13:00+00:00
Active installs	40,000+
WordPress.org page	https://wordpress.org/plugins/varnish-http-purge/
Badges	Get badge code

Pages 4

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=varnish-http-purge%2Fvarnish-http-purge.php&plugin_status=all&paged=1&s&_wpnonce=4111d9fe31
Aspect	after-activation
HTTP status	200
Load time	0.298 s
Memory usage	3.58 MiB
JS errors	None
Resource errors	None

Proxy Cache

URL	/wp-admin/admin.php?page=varnish-page
Aspect	menu-item
HTTP status	200
Load time	0.176 s
Memory usage	3.55 MiB
JS errors	None
Resource errors	None

Proxy Cache → Check Caching

URL	/wp-admin/admin.php?page=varnish-check-caching
Aspect	menu-item
HTTP status	200
Load time	0.158 s
Memory usage	3.55 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.174 s
Memory usage	3.47 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.347 s	0.312 s	-0.035 s	3.51 MiB	3.58 MiB	+ 71.14 KiB
/wp-admin/edit.php	0.207 s	0.214 s	+0.007 s	3.57 MiB	3.63 MiB	+ 63.77 KiB
/wp-admin/post-new.php	0.829 s	0.628 s	-0.201 s	6.06 MiB	6.13 MiB	+ 66.8 KiB
/wp-admin/upload.php	0.790 s	0.623 s	-0.167 s	3.52 MiB	3.57 MiB	+ 46.36 KiB
/wp-admin/options-writing.php	0.233 s	0.229 s	-0.004 s	3.5 MiB	3.55 MiB	+ 50.35 KiB
/wp-admin/media-new.php	0.295 s	0.268 s	-0.027 s	3.49 MiB	3.55 MiB	+ 58.55 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.209 s	0.204 s	-0.005 s	3.5 MiB	3.57 MiB	+ 69.22 KiB
/wp-admin/post-new.php?post_type=page	0.753 s	0.590 s	-0.163 s	6.05 MiB	6.11 MiB	+ 62.33 KiB
/wp-admin/options-discussion.php	0.456 s	0.325 s	-0.131 s	3.5 MiB	3.55 MiB	+ 46.85 KiB
/wp-admin/edit-comments.php	0.259 s	0.213 s	-0.046 s	3.52 MiB	3.57 MiB	+ 46.35 KiB
/	0.321 s	0.209 s	-0.112 s	3.43 MiB	3.47 MiB	+ 40.91 KiB
Average	0.427 s	0.347 s	-0.080 s	3.97 MiB	4.03 MiB	+ 56.6 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

JSON

Language		%	Lines of code	Comment lines	Files
	PHP	84.1%	1,727	925	6
	JSON	14.9%	306	0	3
	CSS	1.0%	21	3	1
Total			2,054	928	10

PHP Code Analysis | More results »

Lines of code	1,726
Total complexity	458
Median class complexity	114.0
Median method complexity	3.0
Most complex class	VarnishPurger
Most complex function	VarnishDebug::varnish_results()

Classes	4
Methods	69
Functions	2

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

vhp_varnish_debug
vhp_varnish_devmode
vhp_varnish_ip
vhp_varnish_max_posts_before_all
vhp_varnish_url

PHP Error Log

The log file is empty.

Proxy Cache Purge 5.2.2