PHP Architect · Vol 19, Issue 6 · June 2020
PHP Puzzles: Calculating Fibonacci Sequences
by Sherri Wheeler
Each installment of PHP Puzzles presents a small coding exercise typical of those we might encounter in a job interview, or on a coding challenge website. In the following month, we'll look at a couple of possible solutions for today's puzzle. In our last issue, we solved the very common Factorial math problem to get ourselves warmed up. We looked at an iterative and a recursive solution. I then ask readers to solve the similar Fibonacci problem.
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