CA Technologies Senior Application Developer interview questions

Applied for Senior developer in PHP. They called 2 weeks later and scheduled a face to face. Panel have 2 people- Front end and back end. Went for 45 minutes. Asked some basic PHP questions, class design patterns, oops concepts. Some scenarios also. They were weird. Applicant cannot reach their expectations. They are looking for "Magento" developer and i donno magento. They were disappointed. It was a quite negative experience for me. I hope Atleast they know what they are asking and I didnt understand what they require from me.

Interview process is very organized, first the coordinator will call us to to check if we are interested to work for CA. Once we confirm, interview will be scheduled. I applied for SAP Sr. Application Developer. First it will technical then manager and finally HR round.