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Php Qrcode Laravel Package
chillerlan/php-qrcode
Generate and read QR codes in PHP. Supports Model 2 QR codes (versions 1–40), ECC levels L/M/Q/H, mixed encoding modes, and multiple output formats. Includes a QR code reader based on a PHP port of ZXing.
QREps
Class QREps:
Encapsulated Postscript (EPS) output.
Example
See: EPS example
Set the options:
$options = new QROptions;
$options->outputInterface = QREps::class;
$options->scale = 5;
$options->drawLightModules = false;
// colors can be specified either as [R, G, B] or [C, M, Y, K] (0-255)
$options->bgColor = [222, 222, 222];
$options->moduleValues = [
QRMatrix::M_FINDER_DARK => [0, 63, 255], // dark (true)
QRMatrix::M_FINDER_DOT => [0, 63, 255], // finder dot, dark (true)
QRMatrix::M_FINDER => [233, 233, 233], // light (false)
QRMatrix::M_ALIGNMENT_DARK => [255, 0, 255],
QRMatrix::M_ALIGNMENT => [233, 233, 233],
QRMatrix::M_DATA_DARK => [0, 0, 0],
QRMatrix::M_DATA => [233, 233, 233],
];
Render and save to file:
$data = 'https://www.youtube.com/watch?v=dQw4w9WgXcQ';
$file = __DIR__.'/qrcode.eps';
new QRCode($options)->render($data, $file);
Push as file download in a browser:
header('Content-type: application/postscript');
header('Content-Disposition: filename="qrcode.eps"');
echo new QRCode($options)->render($data);
exit;
Additional methods
| method | return | description |
|---|---|---|
(protected) formatColor(array $values) |
string |
Set the color format string |
(protected) module(int $x, int $y, int $M_TYPE) |
string |
Returns a path segment for a single module |
Options that affect this class
| property | type |
|---|---|
$bgColor |
array |
$connectPaths |
bool |
$drawLightModules |
bool |
$excludeFromConnect |
array |
$scale |
int |
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