Smart Slider 3 3.5.1.27

Does Smart Slider 3 work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
2PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 967.78 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 version6.8.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 900,000+
WordPress.org page https://wordpress.org/plugins/smart-slider-3/
Badges

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Pages 6

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=smart-slider-3%2Fsmart-slider-3.php&plugin_status=all&paged=1&s&_wpnonce=ef8867ea08
Aspect after-activation
HTTP status 200
Load time 0.553 s
Memory usage 5.85 MiB
JS errors None
Resource errors None

Smart Slider

Page screenshot: Smart Slider
URL /wp-admin/admin.php?page=smart-slider3
Aspect menu-item
HTTP status 200
Load time 0.862 s
Memory usage 4.88 MiB
JS errors None
Resource errors None

Smart Slider → Help center

Page screenshot: Smart Slider → Help center
URL /wp-admin/admin.php?page=smart-slider3-help
Aspect menu-item
HTTP status 200
Load time 0.709 s
Memory usage 4.74 MiB
JS errors None
Resource errors None

Smart Slider → Go Pro

Page screenshot: Smart Slider → Go Pro
URL /wp-admin/admin.php?page=smart-slider3-go-pro
Aspect menu-item
HTTP status 200
Load time 0.439 s
Memory usage 4.66 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 0.262 s
Memory usage 4.31 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 1.438 s
Memory usage 7.04 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.363 s0.830 s+0.467 s3.51 MiB4.44 MiB+ 950.98 KiB
/wp-admin/edit.php0.210 s0.262 s+0.052 s3.57 MiB4.59 MiB+ 1.02 MiB
/wp-admin/post-new.php1.319 s1.113 s-0.206 s6.06 MiB7.29 MiB+ 1.22 MiB
/wp-admin/upload.php0.640 s0.352 s-0.288 s3.52 MiB4.41 MiB+ 903.03 KiB
/wp-admin/options-writing.php0.288 s0.215 s-0.073 s3.5 MiB4.37 MiB+ 884.93 KiB
/wp-admin/media-new.php0.294 s0.197 s-0.097 s3.49 MiB4.36 MiB+ 884.93 KiB
/wp-admin/edit-tags.php?taxonomy=category0.224 s0.231 s+0.007 s3.5 MiB4.4 MiB+ 916.2 KiB
/wp-admin/post-new.php?post_type=page0.631 s0.810 s+0.179 s6.05 MiB7.23 MiB+ 1.18 MiB
/wp-admin/options-discussion.php0.273 s0.415 s+0.142 s3.5 MiB4.37 MiB+ 884.93 KiB
/wp-admin/edit-comments.php0.225 s0.214 s-0.011 s3.52 MiB4.39 MiB+ 884.93 KiB
/0.316 s0.214 s-0.102 s3.43 MiB4.25 MiB+ 830.91 KiB
Average 0.435 s0.441 s+0.006 s3.97 MiB4.92 MiB+ 967.78 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.

PO File
PHP
Language % Lines of code Comment lines Files
PO File58.2%79,3476,31317
PHP36.6%49,9626,873742
JavaScript4.9%6,6851,05222
SVG0.3%414027
JSON0.0%3802
CSS0.0%603
Total 136,452 14,238 813

PHP Code Analysis | More results »

Lines of code 47,144
Total complexity 8,335
Median class complexity 6.0
Median method complexity 1.0
Most complex class Nextend\Framework\Asset\Css\Less\LessCompiler
Most complex function Nextend\SmartSlider3\Slider\Feature\Responsive::__construct()
Classes 640
Methods 3,646
Functions 13

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 6

Options wp_options 2

Sidebar Widgets 1

ID Name
smartslider3Smart Slider

Capabilities 4

PHP Error Log 2 lines

[30-Apr-2025 18:12:58 UTC] PHP Deprecated:  json_decode(): Passing null to parameter #1 ($json) of type string is deprecated in /wp-content/plugins/smart-slider-3/Nextend/SmartSlider3/Settings.php on line 17
[30-Apr-2025 18:12:58 UTC] PHP Deprecated:  preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /wp-content/plugins/smart-slider-3/Nextend/SmartSlider3/Install/Install.php on line 21
See also: All tests for this plugin, How to Hide Smart Slider 3 Admin Menus