QR (Quick Response) code used to read your data in your smart devices for ease. If you have a visiting card and want to add name, email and mobile number in you mobile its hart to type if there is a QR code of contact added on that card then you can easily add that in you contact list by scanning that code. Today i am going to show you how to generate a QR code in PHP. You may also like How to Generate Barcode Using PHP and How to generate short url using PHP and Google API.
HTML Code
<html>
<body>
<div id="wrapper">
<form method="post" action="">
<input type="text" name="qr_text">
<input type="submit" name="generate_text" value="Generate">
</form>
</div>
</body>
</html>PHP Code
<?php
if(isset($_POST['generate_text']))
{
include('phpqrcode/qrlib.php');
$text=$_POST['qr_text'];
$folder="images/";
$file_name="qr.png";
$file_name=$folder.$file_name;
QRcode::png($text,$file_name);
echo "<img src='images/qr.png'>";
}
?>
