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3. 6.2.7 (latest)

Share Buttons by AddThis 6.2.7

Does Share Buttons by AddThis work with WordPress 6.8.3 and PHP 8.1.12? A smoke test was performed on 2025-09-30 22:11:34 UTC.

Summary

Pages 8

Plugins ‹ Test site — WordPress

AddThis

AddThis → Advanced Settings

AddThis → Share Buttons

Test site – Just another WordPress site

Add Post ‹ Test site — WordPress

Add Page ‹ Test site — WordPress

Widgets ‹ Test site — WordPress

Benchmark

URL	Load time			Memory usage
	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.326 s	0.234 s	-0.092 s	3.51 MiB	3.69 MiB	+ 192.4 KiB
/wp-admin/edit.php	0.185 s	0.172 s	-0.013 s	3.57 MiB	3.76 MiB	+ 191.64 KiB
/wp-admin/post-new.php	0.719 s	0.590 s	-0.129 s	6.06 MiB	6.31 MiB	+ 258.38 KiB
/wp-admin/upload.php	0.534 s	0.694 s	+0.160 s	3.52 MiB	3.69 MiB	+ 174.55 KiB
/wp-admin/options-writing.php	0.186 s	0.194 s	+0.008 s	3.5 MiB	3.67 MiB	+ 178.23 KiB
/wp-admin/media-new.php	0.240 s	0.212 s	-0.028 s	3.49 MiB	3.67 MiB	+ 186.42 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.155 s	0.175 s	+0.020 s	3.5 MiB	3.7 MiB	+ 197.09 KiB
/wp-admin/post-new.php?post_type=page	0.745 s	0.556 s	-0.189 s	6.05 MiB	6.23 MiB	+ 189.9 KiB
/wp-admin/options-discussion.php	0.281 s	0.424 s	+0.143 s	3.5 MiB	3.67 MiB	+ 174.73 KiB
/wp-admin/edit-comments.php	0.209 s	0.404 s	+0.195 s	3.52 MiB	3.69 MiB	+ 174.23 KiB
/	0.276 s	0.191 s	-0.085 s	3.43 MiB	3.52 MiB	+ 91.34 KiB
Average	0.351 s	0.350 s	-0.001 s	3.97 MiB	4.15 MiB	+ 182.63 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.

Language		%	Lines of code	Comment lines	Files
	JavaScript	31.6%	8,727	1,135	84
	PHP	22.7%	6,286	3,348	32
	HTML	22.4%	6,192	106	109
	PO File	9.7%	2,671	1,031	2
	CSS	6.0%	1,646	287	15
	JSON	4.7%	1,298	0	4
	SVG	1.4%	392	0	8
	Markdown	1.3%	352	0	3
	XML	0.3%	73	1	2
Total			27,637	5,908	259

PHP Code Analysis | More results »

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 6

• addthis_follow_buttons_settings
• addthis_recommended_content_settings
• addthis_shared_settings
• addthis_sharing_buttons_settings
• widget_addthis_global_options_widget
• widget_addthis_tool_by_class_name_widget

Sidebar Widgets 2

ID	Name
addthis_tool_by_class_name_widget	AddThis Tool
addthis_global_options_widget	AddThis Script

Meta Boxes

{
    "post": {
        "at_widget": {
            "title": "AddThis Tools",
            "context": "advanced"
        }
    },
    "page": {
        "at_widget": {
            "title": "AddThis Tools",
            "context": "advanced"
        }
    }
}

PHP Error Log 5 lines

[30-Sep-2025 22:11:48 UTC] PHP Warning:  Undefined array key "cms_version" in /wp-content/plugins/addthis/backend/AddThisPlugin.php on line 203
[30-Sep-2025 22:11:48 UTC] PHP Warning:  Undefined array key "php_version" in /wp-content/plugins/addthis/backend/AddThisPlugin.php on line 207
[30-Sep-2025 22:12:10 UTC] PHP Warning:  Undefined array key "cms_version" in /wp-content/plugins/addthis/backend/AddThisPlugin.php on line 237
[30-Sep-2025 22:12:10 UTC] PHP Warning:  Undefined array key "php_version" in /wp-content/plugins/addthis/backend/AddThisPlugin.php on line 241
[30-Sep-2025 22:12:11 UTC] PHP Warning:  Undefined property: AddThisRegistrationFeature::$globalLayersJsonField in /wp-content/plugins/addthis/backend/AddThisPlugin.php on line 264

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