PDF Embedder 4.9.2

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

Summary

Errors
6PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 70.61 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 300,000+
WordPress.org page https://wordpress.org/plugins/pdf-embedder/
Badges

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Pages 8

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=pdf-embedder%2Fpdf_embedder.php&plugin_status=all&paged=1&s&_wpnonce=c4c83511a8
Aspect after-activation
HTTP status 200
Load time 0.396 s
Memory usage 3.81 MiB
JS errors None
Resource errors None

Settings → PDF Embedder

Page screenshot: Settings → PDF Embedder
URL /wp-admin/options-general.php?page=pdfemb_list_options
Aspect menu-item
HTTP status 200
Load time 0.378 s
Memory usage 3.79 MiB
JS errors None
Resource errors None

Settings → PDF Embedder → Mobile

Page screenshot: Settings → PDF Embedder → 
							Mobile
URL /wp-admin/options-general.php?page=pdfemb_list_options&section=mobile
Aspect menu-item-tab
HTTP status 200
Load time 0.270 s
Memory usage 3.77 MiB
JS errors None
Resource errors None

Settings → PDF Embedder → Secure

Page screenshot: Settings → PDF Embedder → 
							Secure
URL /wp-admin/options-general.php?page=pdfemb_list_options&section=secure
Aspect menu-item-tab
HTTP status 200
Load time 0.344 s
Memory usage 3.77 MiB
JS errors None
Resource errors None

Settings → PDF Embedder → Watermarks

Page screenshot: Settings → PDF Embedder → 
							Watermarks
URL /wp-admin/options-general.php?page=pdfemb_list_options&section=watermarks
Aspect menu-item-tab
HTTP status 200
Load time 0.288 s
Memory usage 3.77 MiB
JS errors None
Resource errors None

Settings → PDF Embedder → About

Page screenshot: Settings → PDF Embedder → 
							About
URL /wp-admin/options-general.php?page=pdfemb_list_options&section=about
Aspect menu-item-tab
HTTP status 200
Load time 0.352 s
Memory usage 3.77 MiB
JS errors None
Resource errors None

Settings → PDF Embedder → Get Pro

Page screenshot: Settings → PDF Embedder → 
							Get Pro
URL /wp-admin/options-general.php?page=pdfemb_list_options&section=get-pro
Aspect menu-item-tab
HTTP status 200
Load time 0.536 s
Memory usage 3.77 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 0.244 s
Memory usage 4.14 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.452 s0.424 s-0.028 s3.78 MiB3.84 MiB+ 69.04 KiB
/wp-admin/edit.php0.372 s0.312 s-0.060 s3.78 MiB3.85 MiB+ 70.68 KiB
/wp-admin/post-new.php0.849 s0.914 s+0.065 s6.31 MiB6.46 MiB+ 157.77 KiB
/wp-admin/upload.php0.661 s0.471 s-0.190 s3.74 MiB3.79 MiB+ 55.41 KiB
/wp-admin/options-writing.php0.340 s0.442 s+0.102 s3.71 MiB3.77 MiB+ 57.58 KiB
/wp-admin/media-new.php0.506 s0.325 s-0.181 s3.7 MiB3.77 MiB+ 65.77 KiB
/wp-admin/edit-tags.php?taxonomy=category0.486 s0.294 s-0.192 s3.72 MiB3.79 MiB+ 76.45 KiB
/wp-admin/post-new.php?post_type=page0.686 s0.704 s+0.018 s6.3 MiB6.38 MiB+ 87.58 KiB
/wp-admin/options-discussion.php0.333 s0.448 s+0.115 s3.71 MiB3.77 MiB+ 54.08 KiB
/wp-admin/edit-comments.php0.329 s0.363 s+0.034 s3.73 MiB3.79 MiB+ 53.58 KiB
/0.286 s0.218 s-0.068 s4.12 MiB4.15 MiB+ 28.73 KiB
Average 0.482 s0.447 s-0.035 s4.24 MiB4.3 MiB+ 70.61 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.

JavaScript
PHP
Language % Lines of code Comment lines Files
JavaScript84.9%20,7814807
PHP11.6%2,8481,72635
CSS3.2%77826
JSON0.1%3201
SVG0.1%2808
Total 24,467 2,208 57

PHP Code Analysis | More results »

Lines of code 2,923
Total complexity 420
Median class complexity 8.0
Median method complexity 2.0
Most complex class PDFEmbedder\Admin\Admin
Most complex function PDFEmbedder\Options::validate_options()
Classes 30
Methods 150
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 3

PHP Error Log 6 lines

[02-Dec-2025 22:19:35 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 22:19:35 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 22:19:36 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 22:19:36 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 22:19:45 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 22:19:45 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 the "PDF Embedder" Admin Menu