Frankly, I reckon the bit-wise Xor assignment operator is used in something like one in a million* PHP scripts (if that many), making it a rather useless interview question for at least 99%* of the PHP jobs out there. ? ________________
@ginerjmJul 16.2013 — #My answer was the only answer that matched your question about ^=. Since it is not specifically referenced in the PHP manual, I decided to branch out in the research I was doing for you(!) and offered up the only documented usage I found.
Do your own research next time and you won't have to put up with potentially misleading results.
Oh - and sorry to hear about your inability to understand some information you found on google. Can't wait to see how you handle your first set of job specs.
@programAngelauthorJul 16.2013 — #ginerjm, this is a php section, why would I ask question here about c#?
Anyway I don't understand your problem, I asked question about something specific, because I see this forum as a place to ask specific question, if you don't want to answer you don't have to.