QR Code Composer 2.0.17

Does QR Code Composer work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on .

Summary

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

Memory usage: 141.32 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.071 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version6.8.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 2,000+
WordPress.org page https://wordpress.org/plugins/qr-code-composer/
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Pages 10

QR Composer ‹ Test site — WordPress

Page screenshot: QR 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=0a96f83d8a
Aspect after-activation
HTTP status 200
Load time 1.395 s
Memory usage 3.96 MiB
JS errors None
Resource errors None

QR Composer

Page screenshot: QR Composer
URL /wp-admin/admin.php?page=qr_composer
Aspect menu-item
HTTP status 200
Load time 0.966 s
Memory usage 3.63 MiB
JS errors None
Resource errors None

QR Composer → Shortcode Generator(PRO)

Page screenshot: QR Composer → Shortcode Generator(PRO)
URL /wp-admin/admin.php?page=qrc_shortcode
Aspect menu-item
HTTP status 200
Load time 0.214 s
Memory usage 3.63 MiB
JS errors None
Resource errors None

QR Composer → Order QR Code (PRO)

Page screenshot: QR Composer → Order QR Code (PRO)
URL /wp-admin/admin.php?page=qrc_ordermail
Aspect menu-item
HTTP status 200
Load time 0.202 s
Memory usage 3.63 MiB
JS errors None
Resource errors None

QR Composer → Download Vcard (PRO)

Page screenshot: QR Composer → Download Vcard (PRO)
URL /wp-admin/admin.php?page=qrc_vcardlist
Aspect menu-item
HTTP status 200
Load time 0.197 s
Memory usage 3.63 MiB
JS errors None
Resource errors None

QR Composer → Download QR Code(PRO)

Page screenshot: QR Composer → Download QR Code(PRO)
URL /wp-admin/admin.php?page=qrc_list_view
Aspect menu-item
HTTP status 200
Load time 0.203 s
Memory usage 3.63 MiB
JS errors None
Resource errors None

QR Composer → Bulk Print (PRO)

Page screenshot: QR Composer →  Bulk Print (PRO)
URL /wp-admin/admin.php?page=qrc_print_pdf
Aspect menu-item
HTTP status 200
Load time 0.180 s
Memory usage 3.63 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 0.312 s
Memory usage 3.49 MiB
JS errors None
Resource errors None

Add Post ‹ Test site — WordPress

Page screenshot: Add Post ‹ Test site — WordPress
URL /wp-admin/post-new.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.823 s
Memory usage 6.23 MiB
JS errors None
Resource errors None

Add Page ‹ Test site — WordPress

Page screenshot: Add Page ‹ Test site — WordPress
URL /wp-admin/post-new.php?post_type=page
Aspect new-meta-boxes
HTTP status 200
Load time 0.652 s
Memory usage 6.22 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.356 s0.365 s+0.009 s3.51 MiB3.66 MiB+ 156.41 KiB
/wp-admin/edit.php0.213 s0.300 s+0.087 s3.57 MiB3.72 MiB+ 147.65 KiB
/wp-admin/post-new.php0.852 s0.828 s-0.024 s6.06 MiB6.23 MiB+ 176.48 KiB
/wp-admin/upload.php0.797 s0.612 s-0.185 s3.52 MiB3.66 MiB+ 138.55 KiB
/wp-admin/options-writing.php0.204 s0.218 s+0.014 s3.5 MiB3.63 MiB+ 134.23 KiB
/wp-admin/media-new.php0.268 s0.248 s-0.020 s3.49 MiB3.63 MiB+ 142.43 KiB
/wp-admin/edit-tags.php?taxonomy=category0.190 s0.222 s+0.032 s3.5 MiB3.65 MiB+ 153.1 KiB
/wp-admin/post-new.php?post_type=page0.748 s1.243 s+0.495 s6.05 MiB6.22 MiB+ 174.19 KiB
/wp-admin/options-discussion.php0.272 s0.522 s+0.250 s3.5 MiB3.63 MiB+ 130.73 KiB
/wp-admin/edit-comments.php0.232 s0.237 s+0.005 s3.52 MiB3.66 MiB+ 138.23 KiB
/0.313 s0.434 s+0.121 s3.43 MiB3.5 MiB+ 62.51 KiB
Average 0.404 s0.475 s+0.071 s3.97 MiB4.11 MiB+ 141.32 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
CSS
JavaScript
Language % Lines of code Comment lines Files
PHP47.5%3,05471026
CSS35.8%2,299434
JavaScript16.6%1,0692519
SVG0.0%202
Total 6,424 1,004 41

PHP Code Analysis | More results »

Lines of code 3,169
Total complexity 366
Median class complexity 13.5
Median method complexity 1.0
Most complex class QR_code_Admin_settings
Most complex function QRCAdminMain::qrc_option_func()
Classes 20
Methods 139
Functions 5

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"
        }
    },
    "wp_template": {
        "qrccompoer_metabox": {
            "title": "QR Code Composer",
            "context": "advanced"
        }
    },
    "wp_template_part": {
        "qrccompoer_metabox": {
            "title": "QR Code Composer",
            "context": "advanced"
        }
    },
    "wp_global_styles": {
        "qrccompoer_metabox": {
            "title": "QR Code Composer",
            "context": "advanced"
        }
    },
    "wp_navigation": {
        "qrccompoer_metabox": {
            "title": "QR Code Composer",
            "context": "advanced"
        }
    },
    "wp_font_family": {
        "qrccompoer_metabox": {
            "title": "QR Code Composer",
            "context": "advanced"
        }
    },
    "wp_font_face": {
        "qrccompoer_metabox": {
            "title": "QR Code Composer",
            "context": "advanced"
        }
    },
    "": {
        "vCardQR": {
            "title": "vCard QR",
            "context": "normal"
        }
    }
}

PHP Error Log 2 lines

[02-May-2025 13:35:51 UTC] PHP Warning:  Attempt to read property "name" on array in /wp-content/plugins/qr-code-composer/admin/class_qr_code_print.php on line 114
[02-May-2025 13:35:51 UTC] PHP Warning:  Attempt to read property "name" on array in /wp-content/plugins/qr-code-composer/admin/class_qr_code_print.php on line 114
See also: All tests for this plugin, How to Hide QR Code Composer Admin Menus and Meta Boxes