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2026-08-19 01:50:04 +00:00 · 2023-03-22 21:24:54 +01:00
parent 60a19b3c94
commit ae0f312415
2 changed files with 5 additions and 2 deletions
@@ -21,10 +21,13 @@ interface QRDataModeInterface{
 	 * the current data mode: Number, Alphanum, Kanji, Hanzi, Byte, ECI
 	 *
 	 * tbh I hate this constant here, but it's part of the interface, so I can't just declare it in the abstract class.
-	 * phan will complain about a PhanAccessOverridesFinalConstant.
+	 * (phan will complain about a PhanAccessOverridesFinalConstant)
+	 *
+	 * @see https://wiki.php.net/rfc/final_class_const
 	 *
 	 * @var int
 	 * @see \chillerlan\QRCode\Common\Mode
+	 * @internal do not call this constant from the interface, but rather from one of the child classes
 	 */
 	public const DATAMODE = -1;

@@ -42,7 +42,7 @@ class QRMarkupHTML extends QRMarkup{
 		// wrap the snippet into a body when saving to file
 		if($saveToFile){
 			$html = sprintf(
-				'<!DOCTYPE html><html><head><meta charset="UTF-8"><title>QR Code</title></head><body>%s</body></html>',
+				'<!DOCTYPE html><html lang=""><head><meta charset="UTF-8"><title>QR Code</title></head><body>%s</body></html>',
 				$this->options->eol.$html
 			);
 		}