Duplicator 1.5.14

Does Duplicator work with WordPress 6.9 and PHP 8.1.12? A smoke test was performed on .

Summary

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

Memory usage: 225.79 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 version6.9
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 1,000,000+
WordPress.org page https://wordpress.org/plugins/duplicator/
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Pages 19

Welcome to Duplicator ‹ Test site — WordPress

Page screenshot: Welcome to Duplicator ‹ Test site — WordPress
URL /wp-admin/index.php?page=duplicator-getting-started
Requested URL /wp-admin/plugins.php?action=activate&plugin=duplicator%2Fduplicator.php&plugin_status=all&paged=1&s&_wpnonce=7ef5987f5d
Aspect after-activation
HTTP status 200
Load time 0.878 s
Memory usage 3.93 MiB
JS errors None
Resource errors None

Duplicator

Page screenshot: Duplicator
URL /wp-admin/admin.php?page=duplicator
Aspect menu-item
HTTP status 200
Load time 0.421 s
Memory usage 4.09 MiB
JS errors None
Resource errors None

Duplicator → Import Backups

Page screenshot: Duplicator → Import Backups
URL /wp-admin/admin.php?page=duplicator-import
Aspect menu-item
HTTP status 200
Load time 0.381 s
Memory usage 3.93 MiB
JS errors None
Resource errors None

Duplicator → Schedule Backups NEW!

Page screenshot: Duplicator → Schedule Backups NEW!
URL /wp-admin/admin.php?page=duplicator-schedules
Aspect menu-item
HTTP status 200
Load time 0.509 s
Memory usage 3.93 MiB
JS errors None
Resource errors None

Duplicator → Storage

Page screenshot: Duplicator → Storage
URL /wp-admin/admin.php?page=duplicator-storage
Aspect menu-item
HTTP status 200
Load time 0.734 s
Memory usage 3.93 MiB
JS errors None
Resource errors None

Duplicator → Tools

Page screenshot: Duplicator → Tools
URL /wp-admin/admin.php?page=duplicator-tools
Aspect menu-item
HTTP status 200
Load time 0.716 s
Memory usage 4.1 MiB
JS errors None
Resource errors None

Duplicator → Tools → Templates

Page screenshot: Duplicator → Tools →  Templates
URL /wp-admin/admin.php?page=duplicator-tools&tab=templates
Aspect menu-item-tab
HTTP status 200
Load time 0.385 s
Memory usage 3.93 MiB
JS errors None
Resource errors None

Duplicator → Tools → Recovery

Page screenshot: Duplicator → Tools →  Recovery
URL /wp-admin/admin.php?page=duplicator-tools&tab=recovery
Aspect menu-item-tab
HTTP status 200
Load time 0.393 s
Memory usage 3.93 MiB
JS errors None
Resource errors None

Duplicator → Tools → DB Reset Plugin

Page screenshot: Duplicator → Tools →  DB Reset Plugin
URL /wp-admin/admin.php?page=duplicator-tools&tab=db-reset
Aspect menu-item-tab
HTTP status 200
Load time 0.449 s
Memory usage 4.11 MiB
JS errors None
Resource errors None

Duplicator → Settings

Page screenshot: Duplicator → Settings
URL /wp-admin/admin.php?page=duplicator-settings
Aspect menu-item
HTTP status 200
Load time 0.489 s
Memory usage 3.96 MiB
JS errors None
Resource errors None

Duplicator → Settings → Backups

Page screenshot: Duplicator → Settings → 
            Backups
URL /wp-admin/admin.php?page=duplicator-settings&tab=package
Aspect menu-item-tab
HTTP status 200
Load time 0.339 s
Memory usage 4 MiB
JS errors None
Resource errors None

Duplicator → Settings → Storage

Page screenshot: Duplicator → Settings → 
            Storage
URL /wp-admin/admin.php?page=duplicator-settings&tab=storage
Aspect menu-item-tab
HTTP status 200
Load time 0.389 s
Memory usage 3.92 MiB
JS errors None
Resource errors None

Duplicator → Settings → Access

Page screenshot: Duplicator → Settings → 
            Access
URL /wp-admin/admin.php?page=duplicator-settings&tab=access
Aspect menu-item-tab
HTTP status 200
Load time 0.651 s
Memory usage 3.93 MiB
JS errors None
Resource errors None

Duplicator → Settings → Misc

Page screenshot: Duplicator → Settings → 
            Misc
URL /wp-admin/admin.php?page=duplicator-settings&tab=misc
Aspect menu-item-tab
HTTP status 200
Load time 0.593 s
Memory usage 3.95 MiB
JS errors None
Resource errors None

Duplicator → About Us

Page screenshot: Duplicator → About Us
URL /wp-admin/admin.php?page=duplicator-about-us
Aspect menu-item
HTTP status 200
Load time 0.644 s
Memory usage 3.92 MiB
JS errors None
Resource errors None

Duplicator → About Us → Getting Started

Page screenshot: Duplicator → About Us → 
        Getting Started
URL /wp-admin/admin.php?page=duplicator-about-us&tab=getting-started
Aspect menu-item-tab
HTTP status 200
Load time 0.391 s
Memory usage 3.93 MiB
JS errors None
Resource errors None

Duplicator → About Us → Lite vs Pro

Page screenshot: Duplicator → About Us → 
        Lite vs Pro
URL /wp-admin/admin.php?page=duplicator-about-us&tab=lite-vs-pro
Aspect menu-item-tab
HTTP status 200
Load time 0.367 s
Memory usage 3.92 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 0.271 s
Memory usage 4.13 MiB
JS errors None
Resource errors None

Dashboard ‹ Test site — WordPress

Page screenshot: Dashboard ‹ Test site — WordPress
URL /wp-admin/index.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.373 s
Memory usage 4.02 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.763 s0.494 s-0.269 s3.78 MiB4.02 MiB+ 250.02 KiB
/wp-admin/edit.php0.503 s0.320 s-0.183 s3.78 MiB4.06 MiB+ 287.85 KiB
/wp-admin/post-new.php1.013 s1.135 s+0.122 s6.31 MiB6.6 MiB+ 297.55 KiB
/wp-admin/upload.php0.528 s1.031 s+0.503 s3.74 MiB3.95 MiB+ 217.45 KiB
/wp-admin/options-writing.php0.309 s0.469 s+0.160 s3.71 MiB3.93 MiB+ 220.34 KiB
/wp-admin/media-new.php0.482 s0.362 s-0.120 s3.7 MiB3.93 MiB+ 228.53 KiB
/wp-admin/edit-tags.php?taxonomy=category0.314 s0.313 s-0.001 s3.72 MiB3.95 MiB+ 239.68 KiB
/wp-admin/post-new.php?post_type=page0.879 s0.738 s-0.141 s6.3 MiB6.58 MiB+ 291.05 KiB
/wp-admin/options-discussion.php0.611 s0.442 s-0.169 s3.71 MiB3.93 MiB+ 216.84 KiB
/wp-admin/edit-comments.php0.406 s0.397 s-0.009 s3.73 MiB3.95 MiB+ 217.13 KiB
/0.293 s0.229 s-0.064 s4.12 MiB4.13 MiB+ 17.29 KiB
Average 0.555 s0.539 s-0.016 s4.24 MiB4.46 MiB+ 225.79 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
PHP87.1%72,00520,904589
JavaScript5.7%4,67644613
CSS3.6%3,0135012
Smarty1.8%1,4514391
Markdown0.9%72503
SVG0.9%713232
HTML0.0%2131
JSON0.0%1901
XML0.0%901
Total 82,632 21,844 653

PHP Code Analysis | More results »

Lines of code 49,607
Total complexity 9,015
Median class complexity 12.0
Median method complexity 2.0
Most complex class Duplicator\Libs\Snap\SnapIO
Most complex function DUP_Database::mysqlDump()
Classes 310
Methods 2,531
Functions 22

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 1

Options wp_options 7

Meta Boxes

{
    "dashboard": {
        "duplicator_dashboard_widget": {
            "title": "Duplicator",
            "context": "normal"
        }
    }
}

PHP Error Log 4 lines

[02-Dec-2025 21:14:57 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:14:57 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:15:07 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 21:15:07 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
See also: All tests for this plugin, How to Hide Duplicator Admin Menus and Widgets