Interview Questions for PHP - 5

1. I am trying to assign a variable the value of 0123, but it keeps coming up with a different number, what’s the problem?
2. Would I use print "$a dollars" or "{$a} dollars" to print out the amount of dollars in this example?
3. How do I find out the number of parameters passed into a function?
4. Explain the ternary conditional operator in PHP?
5. When are you supposed to use endif to end the conditional statement?

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