• Understanding the root of bug fixing
• Know what print_r, var_dump, die, echo, exit, break do
• Know what to do the next time you're stuck
• Give yourself the solver's mentality, a problem is just an opportunity to learn!

Open up the junior.php.broken file, read the comments, fix the code blocks as requested in the comments and put the final file expert.php in the repository folder as requested.

Exercises 1-5

Exercises 6-10