Report - wp-mpdf 3.8 - PluginTests.com

Does wp-mpdf work with WordPress 6.4.2 and PHP 8.1.12? A smoke test was performed on 2024-01-29 01:02:01 UTC.

Summary

Errors

12	PHP warnings
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 5.49 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	2025-07-12T04:10:00+00:00
Active installs	1,000+
WordPress.org page	https://wordpress.org/plugins/wp-mpdf/
Badges	Get badge code

Pages 5

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=wp-mpdf%2Fwp-mpdf.php&plugin_status=all&paged=1&s&_wpnonce=258bc6682e
Aspect	after-activation
HTTP status	200
Load time	0.323 s
Memory usage	3.33 MiB
JS errors	None
Resource errors	None

Settings → WP-MPDF

URL	/wp-admin/options-general.php?page=wp-mpdf
Aspect	menu-item
HTTP status	200
Load time	0.194 s
Memory usage	3.67 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.182 s
Memory usage	3.31 MiB
JS errors	None
Resource errors	None

Add New Post ‹ Test site — WordPress

URL	/wp-admin/post-new.php
Aspect	new-meta-boxes
HTTP status	200
Load time	0.809 s
Memory usage	5.47 MiB
JS errors	None
Resource errors	None

Add New Page ‹ Test site — WordPress

URL	/wp-admin/post-new.php?post_type=page
Aspect	new-meta-boxes
HTTP status	200
Load time	0.589 s
Memory usage	5.46 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.412 s	0.350 s	-0.062 s	3.38 MiB	3.39 MiB	+ 13.15 KiB
/wp-admin/edit.php	0.284 s	0.207 s	-0.077 s	3.4 MiB	3.42 MiB	+ 12.8 KiB
/wp-admin/post-new.php	0.964 s	0.910 s	-0.054 s	5.46 MiB	5.47 MiB	+ 16.3 KiB
/wp-admin/upload.php	0.617 s	0.491 s	-0.126 s	3.32 MiB	3.32 MiB	- 3.85 KiB
/wp-admin/options-writing.php	0.233 s	0.206 s	-0.027 s	3.32 MiB	3.3 MiB	- 11.27 KiB
/wp-admin/media-new.php	0.345 s	0.254 s	-0.091 s	3.29 MiB	3.3 MiB	+ 8.34 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.220 s	0.197 s	-0.023 s	3.31 MiB	3.33 MiB	+ 13.51 KiB
/wp-admin/post-new.php?post_type=page	0.638 s	0.641 s	+0.003 s	5.45 MiB	5.46 MiB	+ 11.89 KiB
/wp-admin/options-discussion.php	0.428 s	0.260 s	-0.168 s	3.3 MiB	3.3 MiB	- 3.36 KiB
/wp-admin/edit-comments.php	0.281 s	0.215 s	-0.066 s	3.33 MiB	3.33 MiB	- 3.86 KiB
/	0.317 s	0.178 s	-0.139 s	3.3 MiB	3.31 MiB	+ 6.7 KiB
Average	0.431 s	0.355 s	-0.075 s	3.72 MiB	3.72 MiB	+ 5.49 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

CSS

Language		%	Lines of code	Comment lines	Files
	PHP	77.3%	1,901	177	11
	CSS	19.1%	470	46	2
	Markdown	2.6%	64	0	1
	JSON	1.0%	24	0	1
Total			2,459	223	15

PHP Code Analysis | More results »

Lines of code	1,387
Total complexity	316
Median class complexity	0.0
Median method complexity	0.0
Most complex class	—
Most complex function	mpdf_output()

Classes	0
Methods	0
Functions	49

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

wp_wp_mpdf_posts

Options `wp_options` 10

mpdf_allow_all
mpdf_caching
mpdf_code_page
mpdf_cron_user
mpdf_debug
mpdf_geshi
mpdf_geshi_linenumbers
mpdf_need_login
mpdf_stats
mpdf_theme

Meta Boxes

{
    "post": {
        "mpdf_admin": {
            "title": "wp-mpdf",
            "context": "normal"
        }
    },
    "page": {
        "mpdf_admin": {
            "title": "wp-mpdf",
            "context": "normal"
        }
    }
}

PHP Error Log 12 lines

[29-Jan-2024 01:02:25 UTC] PHP Warning:  Attempt to read property "general" on null in /wp-content/plugins/wp-mpdf/wp-mpdf.php on line 542
[29-Jan-2024 01:02:25 UTC] PHP Warning:  Attempt to read property "login" on null in /wp-content/plugins/wp-mpdf/wp-mpdf.php on line 548
[29-Jan-2024 01:02:25 UTC] PHP Warning:  Attempt to read property "pdfname" on null in /wp-content/plugins/wp-mpdf/wp-mpdf.php on line 554
[29-Jan-2024 01:02:29 UTC] PHP Warning:  Attempt to read property "general" on null in /wp-content/plugins/wp-mpdf/wp-mpdf.php on line 542
[29-Jan-2024 01:02:29 UTC] PHP Warning:  Attempt to read property "login" on null in /wp-content/plugins/wp-mpdf/wp-mpdf.php on line 548
[29-Jan-2024 01:02:29 UTC] PHP Warning:  Attempt to read property "pdfname" on null in /wp-content/plugins/wp-mpdf/wp-mpdf.php on line 554
[29-Jan-2024 01:02:33 UTC] PHP Warning:  Attempt to read property "general" on null in /wp-content/plugins/wp-mpdf/wp-mpdf.php on line 542
[29-Jan-2024 01:02:33 UTC] PHP Warning:  Attempt to read property "login" on null in /wp-content/plugins/wp-mpdf/wp-mpdf.php on line 548
[29-Jan-2024 01:02:33 UTC] PHP Warning:  Attempt to read property "pdfname" on null in /wp-content/plugins/wp-mpdf/wp-mpdf.php on line 554
[29-Jan-2024 01:02:37 UTC] PHP Warning:  Attempt to read property "general" on null in /wp-content/plugins/wp-mpdf/wp-mpdf.php on line 542
[29-Jan-2024 01:02:37 UTC] PHP Warning:  Attempt to read property "login" on null in /wp-content/plugins/wp-mpdf/wp-mpdf.php on line 548
[29-Jan-2024 01:02:37 UTC] PHP Warning:  Attempt to read property "pdfname" on null in /wp-content/plugins/wp-mpdf/wp-mpdf.php on line 554

wp-mpdf 3.8