Header Footer Code Manager 1.0.7

Does Header Footer Code Manager work with WordPress 4.9.8 and PHP 7.0.16? A smoke test was performed on .

Summary

Errors
2PHP warnings
6PHP notices
2Database errors
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 21.65 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 version4.9.8
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 500,000+
WordPress.org page https://wordpress.org/plugins/header-footer-code-manager/
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Pages 4

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?error=true&charsout=472&plugin=header-footer-code-manager%2F99robots-header-footer-code-manager.php&plugin_status=all&paged=1&s&_error_nonce=77f51703fb
Requested URL /wp-admin/plugins.php?action=activate&plugin=header-footer-code-manager%2F99robots-header-footer-code-manager.php&plugin_status=all&paged=1&s&_wpnonce=aab967f2bf
Aspect after-activation
HTTP status 200 OK
Load time 0.182 s
Memory usage 3.09 MiB
JS errors None
Resource errors None

HFCM

Page screenshot: HFCM
URL /wp-admin/admin.php?page=hfcm-list
Aspect menu-item
HTTP status 200 OK
Load time 0.032 s
Memory usage 2.99 MiB
JS errors None
Resource errors None

HFCM → Add New

Page screenshot: HFCM → Add New
URL /wp-admin/admin.php?page=hfcm-create
Aspect menu-item
HTTP status 200 OK
Load time 0.035 s
Memory usage 3.23 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 0.079 s
Memory usage 2.83 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.165 s0.103 s-0.062 s3.12 MiB3.14 MiB+ 20.11 KiB
/wp-admin/edit.php0.124 s0.110 s-0.014 s3.14 MiB3.16 MiB+ 20.08 KiB
/wp-admin/post-new.php0.199 s0.212 s+0.013 s3.21 MiB3.24 MiB+ 26.88 KiB
/wp-admin/upload.php0.145 s0.130 s-0.015 s2.98 MiB3 MiB+ 18.55 KiB
/wp-admin/options-writing.php0.093 s0.111 s+0.018 s3.06 MiB2.99 MiB- 69.51 KiB
/wp-admin/media-new.php0.062 s0.080 s+0.018 s2.97 MiB2.98 MiB+ 19.09 KiB
/wp-admin/edit-tags.php?taxonomy=category0.097 s0.094 s-0.003 s3.01 MiB3.09 MiB+ 83.99 KiB
/wp-admin/post-new.php?post_type=page0.192 s0.203 s+0.011 s3.22 MiB3.23 MiB+ 19.63 KiB
/wp-admin/options-discussion.php0.093 s0.098 s+0.005 s2.97 MiB2.99 MiB+ 19.41 KiB
/wp-admin/edit-comments.php0.093 s0.110 s+0.017 s3.01 MiB3.09 MiB+ 82.95 KiB
/0.112 s0.136 s+0.024 s2.83 MiB2.83 MiB- 2.99 KiB
Average 0.125 s0.126 s+0.001 s3.05 MiB3.07 MiB+ 21.65 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.

Database Tables 1

Options wp_options 1

PHP Error Log 10 lines

[01-Oct-2018 23:38:35 UTC] PHP Warning:  Missing argument 2 for wpdb::prepare(), called in /wp-content/plugins/header-footer-code-manager/99robots-header-footer-code-manager.php on line 65 and defined in /wp-includes/wp-db.php on line 1222
[01-Oct-2018 23:38:35 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://codex.wordpress.org/Debugging_in_WordPress">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 4161
[01-Oct-2018 23:38:35 UTC] PHP Notice:  Undefined offset: 0 in /wp-includes/wp-db.php on line 1238
[01-Oct-2018 23:38:35 UTC] WordPress database error Duplicate column name 'ex_pages' for query ALTER TABLE `wp_hfcm_scripts` ADD `ex_pages` varchar(300) DEFAULT 0 AFTER `s_pages` made by activate_plugin, do_action('activate_header-footer-code-manager/99robots-header-footer-code-manager.php'), WP_Hook->do_action, WP_Hook->apply_filters, hfcm_options_install
[01-Oct-2018 23:38:35 UTC] PHP Warning:  Missing argument 2 for wpdb::prepare(), called in /wp-content/plugins/header-footer-code-manager/99robots-header-footer-code-manager.php on line 76 and defined in /wp-includes/wp-db.php on line 1222
[01-Oct-2018 23:38:35 UTC] PHP Notice:  wpdb::prepare was called <strong>incorrectly</strong>. The query argument of wpdb::prepare() must have a placeholder. Please see <a href="https://codex.wordpress.org/Debugging_in_WordPress">Debugging in WordPress</a> for more information. (This message was added in version 3.9.0.) in /wp-includes/functions.php on line 4161
[01-Oct-2018 23:38:35 UTC] PHP Notice:  Undefined offset: 0 in /wp-includes/wp-db.php on line 1238
[01-Oct-2018 23:38:35 UTC] WordPress database error Duplicate column name 'ex_posts' for query ALTER TABLE `wp_hfcm_scripts` ADD `ex_posts` varchar(300) DEFAULT 0 AFTER `s_posts` made by activate_plugin, do_action('activate_header-footer-code-manager/99robots-header-footer-code-manager.php'), WP_Hook->do_action, WP_Hook->apply_filters, hfcm_options_install
[01-Oct-2018 23:38:36 UTC] PHP Notice:  Undefined variable: i in /wp-content/plugins/header-footer-code-manager/includes/hfcm-add-edit.php on line 250
[01-Oct-2018 23:38:36 UTC] PHP Notice:  Undefined variable: i in /wp-content/plugins/header-footer-code-manager/includes/hfcm-add-edit.php on line 250
See also: All tests for this plugin, How to Hide Header Footer Code Manager Admin Menus