I need to verify in-app purchases made in Windows 8 applications server-side using PHP. MSDN\'s documentation page has an example only in C#. Right now I\'ve spent a whole d
Speak for yourself. I love phpseclib's "build your own example" approach to documentation.
That said, I don't think phpseclib can really be used in this case. So you have the SignatureValue tag. What does that signature cover though? With XML Signatures, my understanding is that the signature covers a normalized form of the XML. xmlseclibsnormalizes an XML doc but phpseclib doesn't as it's a crypto lib - not an XML lib.