Holographic Extreme Cache 1.0.61

Does Holographic Extreme Cache work with WordPress 7.0 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
4PHP warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 108.45 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 version7.0
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs <10
WordPress.org page https://wordpress.org/plugins/holographic-extreme-cache/
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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=holographic-extreme-cache%2Fholographic-extreme-cache.php&plugin_status=all&paged=1&s&_wpnonce=2813fb25c2
Aspect after-activation
HTTP status 200
Load time 0.574 s
Memory usage 3.99 MiB
JS errors None
Resource errors None

Holo-Cache

Page screenshot: Holo-Cache
URL /wp-admin/admin.php?page=holoexc-cache
Aspect menu-item
HTTP status 200
Load time 0.546 s
Memory usage 3.96 MiB
JS errors None
Resource errors None

Holo-Cache → Dashboard

Page screenshot: Holo-Cache → Dashboard
URL /wp-admin/admin.php?page=holoexc-cache&tab=dashboard&holoexc_admin_nonce=3dba1b69c8
Aspect menu-item-tab
HTTP status 200
Load time 0.453 s
Memory usage 3.96 MiB
JS errors None
Resource errors None

Holo-Cache → Cache

Page screenshot: Holo-Cache → Cache
URL /wp-admin/admin.php?page=holoexc-cache&tab=cache&holoexc_admin_nonce=3dba1b69c8
Aspect menu-item-tab
HTTP status 200
Load time 0.513 s
Memory usage 3.96 MiB
JS errors None
Resource errors None

Holo-Cache → Optimisation

Page screenshot: Holo-Cache → Optimisation
URL /wp-admin/admin.php?page=holoexc-cache&tab=optimisation&holoexc_admin_nonce=3dba1b69c8
Aspect menu-item-tab
HTTP status 200
Load time 1.136 s
Memory usage 3.96 MiB
JS errors None
Resource errors None

Holo-Cache → Images

Page screenshot: Holo-Cache → Images
URL /wp-admin/admin.php?page=holoexc-cache&tab=images&holoexc_admin_nonce=3dba1b69c8
Aspect menu-item-tab
HTTP status 200
Load time 0.615 s
Memory usage 3.96 MiB
JS errors None
Resource errors None

Holo-Cache → Exclusions

Page screenshot: Holo-Cache → Exclusions
URL /wp-admin/admin.php?page=holoexc-cache&tab=exclusions&holoexc_admin_nonce=3dba1b69c8
Aspect menu-item-tab
HTTP status 200
Load time 0.526 s
Memory usage 3.96 MiB
JS errors None
Resource errors None

Holo-Cache → Health Check

Page screenshot: Holo-Cache → Health Check
URL /wp-admin/admin.php?page=holoexc-cache&tab=health&holoexc_admin_nonce=3dba1b69c8
Aspect menu-item-tab
HTTP status 200
Load time 0.695 s
Memory usage 4.14 MiB
JS errors None
Resource errors None

Holo-Cache → Help

Page screenshot: Holo-Cache → Help
URL /wp-admin/admin.php?page=holoexc-cache&tab=help&holoexc_admin_nonce=3dba1b69c8
Aspect menu-item-tab
HTTP status 200
Load time 0.485 s
Memory usage 3.96 MiB
JS errors None
Resource errors None

Holo-Cache → Go Faster

Page screenshot: Holo-Cache → Go Faster
URL /wp-admin/admin.php?page=holoexc-cache&tab=go-faster&holoexc_admin_nonce=3dba1b69c8
Aspect menu-item-tab
HTTP status 200
Load time 0.463 s
Memory usage 3.96 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 0.317 s
Memory usage 4.3 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php1.295 s1.256 s-0.039 s3.93 MiB4.04 MiB+ 111.66 KiB
/wp-admin/edit.php0.811 s0.665 s-0.146 s3.98 MiB4.09 MiB+ 113.73 KiB
/wp-admin/post-new.php2.245 s2.163 s-0.082 s6.56 MiB6.7 MiB+ 144.48 KiB
/wp-admin/upload.php0.787 s0.678 s-0.109 s3.89 MiB3.98 MiB+ 94.95 KiB
/wp-admin/options-writing.php0.977 s0.542 s-0.435 s3.86 MiB3.96 MiB+ 98.93 KiB
/wp-admin/media-new.php1.100 s0.940 s-0.160 s3.85 MiB3.96 MiB+ 107.13 KiB
/wp-admin/edit-tags.php?taxonomy=category0.520 s0.509 s-0.011 s3.86 MiB3.97 MiB+ 112.3 KiB
/wp-admin/post-new.php?post_type=page1.780 s1.775 s-0.005 s6.55 MiB6.68 MiB+ 140.13 KiB
/wp-admin/options-discussion.php0.686 s1.068 s+0.382 s3.86 MiB3.96 MiB+ 95.43 KiB
/wp-admin/edit-comments.php1.004 s0.664 s-0.340 s3.88 MiB3.98 MiB+ 97.83 KiB
/0.299 s0.223 s-0.076 s4.23 MiB4.3 MiB+ 76.38 KiB
Average 1.046 s0.953 s-0.093 s4.4 MiB4.51 MiB+ 108.45 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
PHP89.0%5,7392,00929
CSS8.0%51601
JavaScript3.0%19501
Total 6,450 2,009 31

PHP Code Analysis | More results »

Lines of code 5,818
Total complexity 1,463
Median class complexity 20.0
Median method complexity 3.0
Most complex class HOLOEXC_Admin
Most complex function HOLOEXC_Health::run()
Classes 27
Methods 278
Functions 10

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 2

PHP Error Log 4 lines

[20-Jun-2026 20:50:34 UTC] PHP Warning:  Undefined variable $purchase_url in /wp-content/plugins/holographic-extreme-cache/includes/class-holoexc-admin.php on line 1011
[20-Jun-2026 20:50:34 UTC] PHP Warning:  Undefined variable $purchase_url in /wp-content/plugins/holographic-extreme-cache/includes/class-holoexc-admin.php on line 1011
[20-Jun-2026 20:50:34 UTC] PHP Warning:  Undefined variable $purchase_url in /wp-content/plugins/holographic-extreme-cache/includes/class-holoexc-admin.php on line 1011
[20-Jun-2026 20:50:34 UTC] PHP Warning:  Undefined variable $purchase_url in /wp-content/plugins/holographic-extreme-cache/includes/class-holoexc-admin.php on line 1011
See also: All tests for this plugin, How to Hide the "Holo-Cache" Admin Menu