php-qrcode/docs/Built-In-Output-QRMarkupSVG.md

QRMarkupSVG

Class QRMarkupSVG: Scalable Vector Graphics (SVG) output

Options that affect this module

property	type
$imageBase64	bool
$eol	string
$drawLightModules	bool
$drawCircularModules	bool
$circleRadius	float
$keepAsSquare	array
$connectPaths	bool
$excludeFromConnect	array
$cssClass	string
$markupDark	string
$markupLight	string
$svgAddXmlHeader	bool
$svgOpacity	float
$svgDefs	string
$svgViewBoxSize	int|null
$svgPreserveAspectRatio	string
$svgWidth	string|null
$svgHeight	string|null

Options that have no effect

property	reason
$returnResource	N/A
$bgColor	background color can be achieved via CSS, <defs> or attributes, see also php-qrcode/discussions/199 (comment)
$scale	$scale is intended for raster image types, use $svgViewBoxSize instead
$imageTransparent	SVG is transparent by default