PHP Developer Question:
Download Questions PDF

Suppose if variable $a is equal to 5 and variable $b is equal to character a, what's the value of $$b?

Answer:

100, it's a reference to existing variable.

Download PHP Developer Interview Questions And Answers PDF

Previous QuestionNext Question
List the purpose of the following files having extensions: frm, myd, and myi? What these files contain?How you can protect special characters in Query String?