QRcode::writeFormatInformation( $width, $frame, $mask, $level )
Write Format Information on frame and returns the number of black bits
Description Description
Parameters Parameters
- $width
-
(Required) (int) frame width
- $frame
-
(Required) (array) frame
- $mask
-
(Required) (array) masking mode
- $level
-
(Required) (int) error correction level
Return Return
(int) blacks
Source Source
File: includes/lib/tcpdf/include/barcodes/qrcode.php