ADG Tech Consulting interview questions

There was a phone screen followed by one technical phone interview. The phone screen was not very technical I as expected; the recruiter had me fill out my number of years experience with PHP, Drupal, and MySQL as well as what versions of Drupal I used. They scheduled me for a technical phone interview the following day. The interviewer asked questions such as the difference between unlink and unset, serialization, PHP headers, etc. The interviewer appeared to be skilled and prepared. After the series of questions, there was a real-time coding test. The next day an offer was given.