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QR Code for Your Posts & Pages

What is QR Code?

QR Code (abbreviated from Quick Response Code) is the trademark for a type of matrix barcode (or two-dimensional code) first designed for the automotive industry. More recently, the system has become popular outside the industry due to its fast readability and large storage capacity compared to standard UPC barcodes.

The code consists of black modules (square dots) arranged in a square pattern on a white background. The information encoded can be made up of four standardized kinds (“modes”) of data:

  • numeric
  • alphanumeric
  • byte/binary
  • Kanji), or through supported extensions, virtually any kind of data.

Source Wikipedia

Want to display QR code for your posts & pages? 

Copy and paste the following into single.php and /or page.php where you would like the code to appear.

<img src="<?php the_permalink(); ?>" alt="QR:  <?php the_title(); ?>"/>