🚿

examples/Readme.md

@@ -26,8 +26,12 @@
 - [SVG with a round shape and randomly filled quiet zone](./svgRoundQuietzone.php): example similar to the QR Codes of a certain vendor ([#137](https://github.com/chillerlan/php-qrcode/discussions/137))
 - [SVG with logo, custom module shapes and custom finder patterns](./svgWithLogoAndCustomShapes.php): module- and finder pattern customization ([#150](https://github.com/chillerlan/php-qrcode/discussions/150))
 
+
 ## Other examples
 
 - [Authenticator](./authenticator.php): create a QR Code that displays an URI for a mobile authenticator (featuring [`chillerlan/php-authenticator`](https://github.com/chillerlan/php-authenticator))
 - [Interactive output](./qrcode-interactive.php): interactive demo (via [index.html](./index.html))
 - [Custom module shapes](./shapes.svg): SVG paths to customize the module shapes ([#150](https://github.com/chillerlan/php-qrcode/discussions/150))
+
+
+Please note that the examples are self-contained, meaning that all custom classes are defined in an example file, so they don't necessarily respect the PSR-4 one file = one class principle.

examples/image.php

@@ -62,10 +62,10 @@ $options->moduleValues        = [
 ];
 
 
-$im = (new QRCode($options))->render('https://www.youtube.com/watch?v=dQw4w9WgXcQ');
+$out = (new QRCode($options))->render('https://www.youtube.com/watch?v=dQw4w9WgXcQ');
 
 header('Content-type: image/png');
 
-echo $im;
+echo $out;
 
 exit;

src/QROptionsTrait.php

@@ -205,7 +205,8 @@ trait QROptionsTrait{
 	 * Module values map
 	 *
 	 *   - QRImagick, QRMarkupHTML, QRMarkupSVG: #ABCDEF, cssname, rgb(), rgba()...
-	 *   - QREps, QRFpdf, QRGdImage: [63, 127, 255] // R, G, B
+	 *   - QREps, QRFpdf, QRGdImage: [R, G, B] // 0-255
+	 *   - QREps: [C, M, Y, K] // 0-255
 	 */
 	protected ?array $moduleValues = null;
 

tests/Data/QRDataTest.php

@@ -14,6 +14,7 @@ use chillerlan\QRCode\Common\BitBuffer;
 use chillerlan\QRCode\Common\MaskPattern;
 use chillerlan\QRCode\Data\QRData;
 use chillerlan\QRCode\Output\QRGdImage;
+use chillerlan\QRCode\Output\QROutputInterface;
 use chillerlan\QRCode\QRCode;
 use chillerlan\QRCode\QROptions;
 use PHPUnit\Framework\TestCase;
@@ -50,6 +51,7 @@ final class QRDataTest extends TestCase{
 		$this::assertSame(3, $matrix->getVersion()->getVersionNumber());
 
 		// attempt to read
+		$options->outputType                  = QROutputInterface::GDIMAGE_PNG;
 		$options->outputBase64                = false;
 		$options->readerUseImagickIfAvailable = false;