Создание QR кодов на php

 
include("qrcode.php");

$qr = new qrcode();

//link
$qr->link("site.name");
echo "<p>Link</p>";
echo "<p><img src='".$qr->get_link()."' border='0'/></p>";

//text
$qr->text("Any UTF8 characters like Д&#65533;Д“Е«");
echo "<p>UTF8 text</p>";
echo "<p><img src='".$qr->get_link()."' border='0'/></p>";

//sms
//First parameter - phone number
//Second parameter - sms text
$qr->sms("12345678", "sms text");
echo "<p>SMS with phone number and text</p>";
echo "<p><img src='".$qr->get_link()."' border='0'/></p>";

//phone number
$qr->phone_number("12345678");
echo "<p>Telephone number</p>";
echo "<p><img src='".$qr->get_link()."' border='0'/></p>";

//email
//First param - email address
//Second param - email subject
//Third param - email text
$qr->email("test@test.com", "Testing email subject", "Testing email text");
echo "<p>Email with subject and message text</p>";
echo "<p><img src='".$qr->get_link(250)."' border='0'/></p>";