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Head, Footer and Post Injections 3.1.0

Does "Head, Footer and Post Injections" work with WordPress 4.9.5 and PHP 7.0.16? A smoke test was performed on .

Summary

Errors
24PHP notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 19.64 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 version4.9.5
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 300,000+
WordPress.org page https://wordpress.org/plugins/header-footer/
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Pages 5

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?activate=true&plugin_status=all&paged=1&s=
Requested URL /wp-admin/plugins.php?action=activate&plugin=header-footer%2Fplugin.php&plugin_status=all&paged=1&s&_wpnonce=a9a625c976
Aspect after-activation
HTTP status 200 OK
Load time 0.116 s
Memory usage 2.94 MiB
JS errors None
Resource errors None

Settings → Header and Footer

Page screenshot: Settings → Header and Footer
URL /wp-admin/options-general.php?page=header-footer/options.php
Aspect menu-item
HTTP status 200 OK
Load time 0.040 s
Memory usage 3.15 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 OK
Load time 0.114 s
Memory usage 2.74 MiB
JS errors None
Resource errors None

Add New Post ‹ Test site — WordPress

Page screenshot: Add New Post ‹ Test site — WordPress
URL /wp-admin/post-new.php
Aspect new-meta-boxes
HTTP status 200 OK
Load time 0.170 s
Memory usage 3.1 MiB
JS errors None
Resource errors None

Add New Page ‹ Test site — WordPress

Page screenshot: Add New Page ‹ Test site — WordPress
URL /wp-admin/post-new.php?post_type=page
Aspect new-meta-boxes
HTTP status 200 OK
Load time 0.201 s
Memory usage 3.09 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.127 s0.091 s-0.036 s2.97 MiB2.99 MiB+ 17.27 KiB
/wp-admin/edit.php0.092 s0.087 s-0.005 s3 MiB3.02 MiB+ 17.24 KiB
/wp-admin/post-new.php0.167 s0.225 s+0.058 s3.07 MiB3.1 MiB+ 27.66 KiB
/wp-admin/upload.php0.089 s0.131 s+0.042 s2.9 MiB2.92 MiB+ 16.79 KiB
/wp-admin/options-writing.php0.100 s0.085 s-0.015 s2.89 MiB2.91 MiB+ 17.16 KiB
/wp-admin/media-new.php0.047 s0.066 s+0.019 s2.88 MiB2.9 MiB+ 17.16 KiB
/wp-admin/edit-tags.php?taxonomy=category0.089 s0.085 s-0.004 s2.92 MiB2.94 MiB+ 17.16 KiB
/wp-admin/post-new.php?post_type=page0.177 s0.158 s-0.019 s3.07 MiB3.09 MiB+ 20.41 KiB
/wp-admin/options-discussion.php0.078 s0.071 s-0.007 s2.89 MiB2.9 MiB+ 17.16 KiB
/wp-admin/edit-comments.php0.074 s0.087 s+0.013 s2.93 MiB2.94 MiB+ 17.16 KiB
/0.082 s0.127 s+0.045 s2.71 MiB2.74 MiB+ 30.91 KiB
Average 0.102 s0.110 s+0.008 s2.93 MiB2.95 MiB+ 19.64 KiB

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.

Meta Boxes 

{
    "post": {
        "hefo": {
            "title": "Header and Footer",
            "context": "advanced"
        }
    },
    "page": {
        "hefo": {
            "title": "Header and Footer",
            "context": "advanced"
        }
    }
}

PHP Error Log 24 lines

[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_1 in /wp-content/plugins/header-footer/options.php on line 191
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_1 in /wp-content/plugins/header-footer/options.php on line 194
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_1 in /wp-content/plugins/header-footer/options.php on line 197
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_2 in /wp-content/plugins/header-footer/options.php on line 191
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_2 in /wp-content/plugins/header-footer/options.php on line 194
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_2 in /wp-content/plugins/header-footer/options.php on line 197
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_3 in /wp-content/plugins/header-footer/options.php on line 191
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_3 in /wp-content/plugins/header-footer/options.php on line 194
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_3 in /wp-content/plugins/header-footer/options.php on line 197
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_4 in /wp-content/plugins/header-footer/options.php on line 191
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_4 in /wp-content/plugins/header-footer/options.php on line 194
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_4 in /wp-content/plugins/header-footer/options.php on line 197
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_5 in /wp-content/plugins/header-footer/options.php on line 191
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_5 in /wp-content/plugins/header-footer/options.php on line 194
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: inner_alt_5 in /wp-content/plugins/header-footer/options.php on line 197
[03-Apr-2018 23:12:24 UTC] PHP Notice:  Undefined index: mobile_user_agents_parsed in /wp-content/plugins/header-footer/options.php on line 632
[03-Apr-2018 23:12:25 UTC] PHP Notice:  Undefined index: body in /wp-content/plugins/header-footer/plugin.php on line 71
[03-Apr-2018 23:12:25 UTC] PHP Notice:  Undefined index: head_home in /wp-content/plugins/header-footer/plugin.php on line 152
[03-Apr-2018 23:12:25 UTC] PHP Notice:  Undefined index: head in /wp-content/plugins/header-footer/plugin.php on line 155
[03-Apr-2018 23:12:25 UTC] PHP Notice:  Undefined index: footer in /wp-content/plugins/header-footer/plugin.php on line 199
[03-Apr-2018 23:12:28 UTC] PHP Notice:  Undefined index: body in /wp-content/plugins/header-footer/plugin.php on line 71
[03-Apr-2018 23:12:28 UTC] PHP Notice:  Undefined index: head_home in /wp-content/plugins/header-footer/plugin.php on line 152
[03-Apr-2018 23:12:28 UTC] PHP Notice:  Undefined index: head in /wp-content/plugins/header-footer/plugin.php on line 155
[03-Apr-2018 23:12:28 UTC] PHP Notice:  Undefined index: footer in /wp-content/plugins/header-footer/plugin.php on line 199
See also: All tests for this plugin, How to Hide Head, Footer and Post Injections Admin Menus and Meta Boxes