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2. QR Code Composer – Automatic QR Code Generator
3. 3.0.5 (latest)

QR Code Composer 3.0.5

Does QR Code Composer work with WordPress 7.0 and PHP 8.1.12? A smoke test was performed on 2026-05-22 18:50:38 UTC.

Summary

Pages 10

QR Composer ‹ Test site — WordPress

QR Composer

QR Composer → Shortcode Generator(PRO)

QR Composer → Order QR Code (PRO)

QR Composer → Download Vcard (PRO)

QR Composer → Download QR Code(PRO)

QR Composer → Bulk Print (PRO)

Test site – Just another WordPress site

Add Post ‹ Test site — WordPress

Add Page ‹ Test site — WordPress

Benchmark

URL	Load time			Memory usage
	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.734 s	0.664 s	-0.070 s	3.93 MiB	4.1 MiB	+ 184.03 KiB
/wp-admin/edit.php	0.711 s	0.681 s	-0.030 s	3.98 MiB	4.15 MiB	+ 176.09 KiB
/wp-admin/post-new.php	1.674 s	1.972 s	+0.298 s	6.56 MiB	6.76 MiB	+ 210.55 KiB
/wp-admin/upload.php	0.982 s	0.774 s	-0.208 s	3.89 MiB	4.05 MiB	+ 170.24 KiB
/wp-admin/options-writing.php	0.554 s	0.541 s	-0.013 s	3.86 MiB	4.03 MiB	+ 170.48 KiB
/wp-admin/media-new.php	0.576 s	1.011 s	+0.435 s	3.85 MiB	4.03 MiB	+ 178.68 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.701 s	0.591 s	-0.110 s	3.86 MiB	4.04 MiB	+ 183.85 KiB
/wp-admin/post-new.php?post_type=page	1.683 s	1.460 s	-0.223 s	6.55 MiB	6.75 MiB	+ 206.07 KiB
/wp-admin/options-discussion.php	0.606 s	0.581 s	-0.025 s	3.86 MiB	4.03 MiB	+ 166.98 KiB
/wp-admin/edit-comments.php	0.544 s	0.533 s	-0.011 s	3.89 MiB	4.05 MiB	+ 166.62 KiB
/	0.289 s	0.247 s	-0.042 s	4.23 MiB	4.31 MiB	+ 88.78 KiB
Average	0.823 s	0.823 s	+0.000 s	4.41 MiB	4.57 MiB	+ 172.94 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.

Language		%	Lines of code	Comment lines	Files
	PHP	48.0%	3,231	732	27
	CSS	35.4%	2,382	43	4
	JavaScript	16.6%	1,115	254	10
	SVG	0.0%	2	0	2
Total			6,730	1,029	43

PHP Code Analysis | More results »

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

[22-May-2026 18:51:24 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
[22-May-2026 18:51:24 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

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