Monthly Archives: September 2009

Convert UPC-E Barcodes to UPC-A with PHP

Posted on September 17, 2009 by turbodog

Recently I had the need to convert 8 digit UPC-E barcodes to 12 digit UPC-A barcodes for an inventory app I was working on. After lots of Googling, I found this one written in Visual Basic: http://upcdata.info/?action=e2a And did my … Continue reading →

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