What is the use of $_server and $_env?
What does php exit do?
Which is useful for method overloading?
What is the difference between explode and split?
What are the differences between procedure-oriented languages and object-oriented languages?
What is the function of trim?
What is magic quotes?
Explain what is meant by pear in php?
Explain why would we use === instead of ==?
What is the use of mysql_fetch_array in php?
How to create reusable code in php?
Which is faster for or foreach php?
What is the Pipe Symbol represented?