    DataʾҪ¼ݣǴ洢utf-8ģ984
    ECCʾ ԽߣͼƬԽ

    Lˮƽ    7%ɱ
    Mˮƽ    15%ɱ
    Qˮƽ    25%ɱ
    Hˮƽ    30%ɱ

    SizeʾͼƬÿڵء

ĵ÷

include "qrlib.php"; 
QRcode::png($data, $filename, $errorCorrectionLevel, $matrixPointSize, $margin); 
/*
    $data 
    $filename ͼƬ
    $errorCorrectionLevel 
    $matrixPointSize ÿڵ
    $margin ͼƬΧİɫ߿
*/

QRϸԭԲοQRάٿƣİܱȽ٣Ӣİܺȫ棬ƼӢİġ

⣬QRѾвɫˣǶͼƬⷽЩо ȤԺϵҵϵοվұĿ