PHP Advanced Software Development
A series of challenges designed to test your Computer Science fundamentals.
Estimated Time: 2 hours
Take an array of values and pack them into a single number.
Write a function that will parse markdown headers written in ATX style and return the appropriate HTML output
Write a method that will determine the first non-repeating character in a string.
Determine the possible characters that could result from a certain Morse code word with some potentially unknown signals.