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QR Code Composer 1.2.1

Does QR Code Composer work with WordPress 5.5.1 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
1PHP fatal errors
1PHP warnings
36PHP notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 28.86 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 version5.5.1
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 2,000+
WordPress.org page https://wordpress.org/plugins/qr-code-composer/
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Pages 6

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=qr-code-composer%2Fqrc_composer.php&plugin_status=all&paged=1&s&_wpnonce=ab85d05599
Aspect after-activation
HTTP status 200
Load time 0.478 s
Memory usage 2.68 MiB
JS errors None
Resource errors None

QRC Composer

Page screenshot: QRC Composer
URL /wp-admin/admin.php?page=qr_composer
Aspect menu-item
HTTP status 200
Load time 0.197 s
Memory usage 2.64 MiB
JS errors None
Resource errors None

QRC Composer → Pro Features

Page screenshot: QRC Composer → Pro Features
URL /wp-admin/admin.php?page=qr_pro
Aspect menu-item
HTTP status 200
Load time 0.148 s
Memory usage N/A
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 0.366 s
Memory usage 2.53 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
Load time 1.697 s
Memory usage 4.59 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
Load time 1.704 s
Memory usage 4.57 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.512 s0.366 s-0.146 s2.75 MiB2.79 MiB+ 37.34 KiB
/wp-admin/edit.php0.257 s0.268 s+0.011 s2.8 MiB2.83 MiB+ 37.71 KiB
/wp-admin/post-new.php1.790 s2.182 s+0.392 s4.54 MiB4.59 MiB+ 44.48 KiB
/wp-admin/upload.php0.587 s0.527 s-0.060 s2.63 MiB2.66 MiB+ 36.58 KiB
/wp-admin/options-writing.php0.191 s0.175 s-0.016 s2.64 MiB2.65 MiB+ 4.49 KiB
/wp-admin/media-new.php0.240 s0.187 s-0.053 s2.6 MiB2.64 MiB+ 38.63 KiB
/wp-admin/edit-tags.php?taxonomy=category0.241 s0.193 s-0.048 s2.64 MiB2.68 MiB+ 37.66 KiB
/wp-admin/post-new.php?post_type=page1.609 s1.629 s+0.020 s4.53 MiB4.57 MiB+ 36.06 KiB
/wp-admin/options-discussion.php0.412 s0.321 s-0.091 s2.61 MiB2.64 MiB+ 37 KiB
/wp-admin/edit-comments.php0.247 s0.251 s+0.004 s2.65 MiB2.68 MiB+ 36.6 KiB
/0.389 s0.263 s-0.126 s2.56 MiB2.53 MiB- 29.05 KiB
Average 0.589 s0.578 s-0.010 s3 MiB3.02 MiB+ 28.86 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": {
        "qrc_compoer_metabox": {
            "title": "QR Code Composer",
            "context": "advanced"
        }
    },
    "page": {
        "qrc_compoer_metabox": {
            "title": "QR Code Composer",
            "context": "advanced"
        }
    }
}

PHP Error Log 38 lines

[06-Sep-2020 04:51:19 UTC] PHP Warning:  require_once(/wp-content/plugins/qr-code-composer/admin/pro_features.php): failed to open stream: No such file or directory in /wp-content/plugins/qr-code-composer/admin/class-qrc_composer-admin.php on line 161
[06-Sep-2020 04:51:19 UTC] PHP Fatal error:  require_once(): Failed opening required '/wp-content/plugins/qr-code-composer/admin/pro_features.php' (include_path='.:/opt/bitnami/php/lib/php') in /wp-content/plugins/qr-code-composer/admin/class-qrc_composer-admin.php on line 161
[06-Sep-2020 04:51:19 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:19 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:21 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:21 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:21 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:21 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:22 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:22 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:22 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:22 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:24 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:24 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:24 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:24 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:25 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:25 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:25 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:25 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:27 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:27 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:27 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:27 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:27 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:27 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:29 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:29 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:29 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:29 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:30 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:30 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:30 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:30 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:31 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:31 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
[06-Sep-2020 04:51:31 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 131
[06-Sep-2020 04:51:31 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/qr-code-composer/public/class-qrc_composer-public.php on line 132
See also: All tests for this plugin, How to Hide QR Code Composer Admin Menus and Meta Boxes