WordPress Development Question:

Suppose if I am trying to assign a variable the value of 0123, but it keeps coming up with a different number, what's the problem?

WordPress Expert Interview Question
WordPress Expert Interview Question

Answer:

PHP Interpreter treats numbers beginning with 0 as octal. Look at the similar PHP interview questions for more numeric problems.


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Would I use print "$a dollars" or "{$a} dollars" to print out the amount of dollars in this example?Can you please explain the difference between include and require?