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QR Code Composer 1.3.2

Does QR Code Composer work with WordPress 5.7.2 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
12PHP warnings
2PHP notices
1PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 63.07 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.117 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version5.7.2
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 3,000+
WordPress.org page https://wordpress.org/plugins/qr-code-composer/
Badges

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Pages 8

QRC Composer ‹ Test site — WordPress

Page screenshot: QRC Composer ‹ Test site — WordPress
URL /wp-admin/admin.php?page=qr_composer
Requested URL /wp-admin/plugins.php?action=activate&plugin=qr-code-composer%2Fqrc_composer.php&plugin_status=all&paged=1&s&_wpnonce=1d6068d4a2
Aspect after-activation
HTTP status 200
Load time 2.468 s
Memory usage 2.74 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 0.212 s
Memory usage 2.74 MiB
JS errors None
Resource errors None

QRC Composer → Print QR Code

Page screenshot: QRC Composer → Print QR Code
URL /wp-admin/admin.php?page=qrc_print_pdf
Aspect menu-item
HTTP status 200
Load time 0.187 s
Memory usage 2.75 MiB
JS errors None
Resource errors None

QRC Composer → Bulk Download

Page screenshot: QRC Composer → Bulk Download
URL /wp-admin/admin.php?page=qrc_list_view
Aspect menu-item
HTTP status 200
Load time 0.182 s
Memory usage 2.74 MiB
JS errors None
Resource errors None

QRC Composer → Why Upgrade!

Page screenshot: QRC Composer → Why Upgrade!
URL /wp-admin/admin.php?page=qr_pro
Aspect menu-item
HTTP status 200
Load time 0.386 s
Memory usage 2.82 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 0.231 s
Memory usage 2.67 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 1.199 s
Memory usage 5.11 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 0.861 s
Memory usage 5.09 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.469 s0.367 s-0.102 s2.82 MiB2.89 MiB+ 68.38 KiB
/wp-admin/edit.php0.225 s0.326 s+0.101 s2.86 MiB2.93 MiB+ 67.34 KiB
/wp-admin/post-new.php0.915 s1.304 s+0.389 s5.02 MiB5.11 MiB+ 91.71 KiB
/wp-admin/upload.php0.507 s0.501 s-0.006 s2.7 MiB2.76 MiB+ 63.3 KiB
/wp-admin/options-writing.php0.218 s0.202 s-0.016 s2.71 MiB2.74 MiB+ 34.03 KiB
/wp-admin/media-new.php0.237 s0.405 s+0.168 s2.67 MiB2.74 MiB+ 65.66 KiB
/wp-admin/edit-tags.php?taxonomy=category0.223 s0.241 s+0.018 s2.77 MiB2.84 MiB+ 66.26 KiB
/wp-admin/post-new.php?post_type=page0.667 s1.198 s+0.531 s5.01 MiB5.09 MiB+ 83.42 KiB
/wp-admin/options-discussion.php0.225 s0.326 s+0.101 s2.67 MiB2.74 MiB+ 66.54 KiB
/wp-admin/edit-comments.php0.226 s0.306 s+0.080 s2.78 MiB2.84 MiB+ 64.16 KiB
/0.295 s0.318 s+0.023 s2.65 MiB2.67 MiB+ 22.95 KiB
Average 0.382 s0.499 s+0.117 s3.15 MiB3.21 MiB+ 63.07 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.

PHP
Language % Lines of code Comment lines Files
PHP99.9%1,15557114
CSS0.1%101
Total 1,156 571 15

PHP Code Analysis | More results »

Lines of code 1,078
Total complexity 158
Median class complexity 9.5
Median method complexity 1.0
Most complex class QR_code_Admin_settings
Most complex function Qrc_composer_Public::qcr_code_element()
Classes 10
Methods 71
Functions 4

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": {
        "qrccompoer_metabox": {
            "title": "QR Code Composer",
            "context": "advanced"
        }
    },
    "page": {
        "qrccompoer_metabox": {
            "title": "QR Code Composer",
            "context": "advanced"
        }
    }
}

PHP Error Log 15 lines

[08-Jul-2021 09:21:36 UTC] PHP Notice:  Trying to get property 'name' of non-object in /wp-content/plugins/qr-code-composer/admin/class_qr_code_print.php on line 109
[08-Jul-2021 09:21:36 UTC] PHP Notice:  Trying to get property 'name' of non-object in /wp-content/plugins/qr-code-composer/admin/class_qr_code_print.php on line 109
[08-Jul-2021 09:21:37 UTC] PHP Deprecated:  The behavior of unparenthesized expressions containing both '.' and '+'/'-' will change in PHP 8: '+'/'-' will take a higher precedence in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 25
[08-Jul-2021 09:21:37 UTC] PHP Warning:  Use of undefined constant qr - assumed 'qr' (this will throw an Error in a future version of PHP) in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 22
[08-Jul-2021 09:21:37 UTC] PHP Warning:  Use of undefined constant code - assumed 'code' (this will throw an Error in a future version of PHP) in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 22
[08-Jul-2021 09:21:37 UTC] PHP Warning:  A non-numeric value encountered in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 22
[08-Jul-2021 09:21:37 UTC] PHP Warning:  A non-numeric value encountered in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 22
[08-Jul-2021 09:21:37 UTC] PHP Warning:  Use of undefined constant composer_URL - assumed 'composer_URL' (this will throw an Error in a future version of PHP) in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 22
[08-Jul-2021 09:21:37 UTC] PHP Warning:  A non-numeric value encountered in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 22
[08-Jul-2021 09:21:37 UTC] PHP Warning:  Use of undefined constant qr - assumed 'qr' (this will throw an Error in a future version of PHP) in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 25
[08-Jul-2021 09:21:37 UTC] PHP Warning:  Use of undefined constant code - assumed 'code' (this will throw an Error in a future version of PHP) in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 25
[08-Jul-2021 09:21:37 UTC] PHP Warning:  A non-numeric value encountered in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 25
[08-Jul-2021 09:21:37 UTC] PHP Warning:  A non-numeric value encountered in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 25
[08-Jul-2021 09:21:37 UTC] PHP Warning:  Use of undefined constant composer_VERSION - assumed 'composer_VERSION' (this will throw an Error in a future version of PHP) in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 25
[08-Jul-2021 09:21:37 UTC] PHP Warning:  A non-numeric value encountered in /wp-content/plugins/qr-code-composer/admin/pro_features.php on line 25
See also: All tests for this plugin, How to Hide QR Code Composer Admin Menus and Meta Boxes