PHP Qrencode generate two-dimensional code

$url = http://test.php;//qr code for the jump address

$qrcode _path = './img/test123.jpg ';//The Save path and name of the QR code (under Linux if only the specified path will generate a QR code under the PHP executable file, write the path and name complete)

$qrcode = "/usr/bin/qrencode-o $qrcode _path $url";//Generate two-dimensional code command $qrcode_path QR code path address of the

EXEC ($qrcode, $output, $result)//php execute Linux command to generate two-dimensional code

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PHP Qrencode generate two-dimensional code