PHP Interview Programs | Part 1

Problem 1: Write a program to print Factorial of any number.

Problem 2: Write a program in PHP to print Fibonacci series . 0, 1, 1, 2, 3, 5, 8, 13, 21, 34.

Problem 3: Write a program to find whether a number is Armstrong or not.

Problem 4: Write a program to print Reverse of any number.

Problem 5: To check whether a number is Prime or not.

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