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2. QR Code Composer – Automatic QR Code Generator
3. 3.0.4

QR Code Composer 3.0.4

Does QR Code Composer work with WordPress 6.9.4 and PHP 8.1.12? A smoke test was performed on 2026-03-19 18:10:30 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	0.427 s	0.473 s	+0.046 s	3.78 MiB	3.95 MiB	+ 175.82 KiB
/wp-admin/edit.php	0.363 s	0.508 s	+0.145 s	3.78 MiB	3.95 MiB	+ 175.06 KiB
/wp-admin/post-new.php	0.897 s	1.037 s	+0.140 s	6.31 MiB	6.51 MiB	+ 208.09 KiB
/wp-admin/upload.php	0.470 s	0.485 s	+0.015 s	3.74 MiB	3.9 MiB	+ 165.97 KiB
/wp-admin/options-writing.php	0.345 s	0.319 s	-0.026 s	3.71 MiB	3.87 MiB	+ 161.65 KiB
/wp-admin/media-new.php	0.528 s	0.741 s	+0.213 s	3.7 MiB	3.87 MiB	+ 169.84 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.330 s	0.331 s	+0.001 s	3.72 MiB	3.89 MiB	+ 180.52 KiB
/wp-admin/post-new.php?post_type=page	0.720 s	0.714 s	-0.006 s	6.3 MiB	6.5 MiB	+ 205.52 KiB
/wp-admin/options-discussion.php	0.359 s	0.333 s	-0.026 s	3.71 MiB	3.88 MiB	+ 166.15 KiB
/wp-admin/edit-comments.php	0.338 s	0.392 s	+0.054 s	3.74 MiB	3.9 MiB	+ 165.65 KiB
/	0.302 s	0.415 s	+0.113 s	4.11 MiB	4.17 MiB	+ 60.22 KiB
Average	0.462 s	0.523 s	+0.061 s	4.24 MiB	4.4 MiB	+ 166.77 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	47.6%	3,160	732	27
	CSS	35.6%	2,363	44	4
	JavaScript	16.8%	1,115	254	10
	SVG	0.0%	2	0	2
Total			6,640	1,030	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

[19-Mar-2026 18:11:07 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
[19-Mar-2026 18:11:07 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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