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2 changes: 1 addition & 1 deletion lib/Qrcode/Decoder/Decoder.php
Original file line number Diff line number Diff line change
Expand Up @@ -147,7 +147,7 @@ public function decodeBits(\Zxing\Common\BitMatrix $bits, $hints = null): string
}
}

private function decodeParser(\Zxing\Qrcode\Decoder\BitMatrixParser $parser, array $hints = null): DecoderResult
private function decodeParser(\Zxing\Qrcode\Decoder\BitMatrixParser $parser, ?array $hints = null): DecoderResult
{
$version = $parser->readVersion();
$ecLevel = $parser->readFormatInformation()->getErrorCorrectionLevel();
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2 changes: 1 addition & 1 deletion lib/Qrcode/Detector/Detector.php
Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,7 @@ public function __construct(private BitMatrix $image)
* @throws NotFoundException if QR Code cannot be found
* @throws FormatException if a QR Code cannot be decoded
*/
final public function detect(array $hints = null): DetectorResult
final public function detect(?array $hints = null): DetectorResult
{/*Map<DecodeHintType,?>*/

$resultPointCallback = ($hints !== null && array_key_exists('NEED_RESULT_POINT_CALLBACK', $hints)) ?
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