How can a bug be fun, and not frustrating? When you treat it like a puzzle. Let's walk through a recent bug with CSV mime type validation and go deep down the rabbit hole.

• Think of a bug like a fun code puzzle (00:00)
• Don't get stuck for too long (01:22)
• The confusing CSV bug (02:35)
• Diffing the files (06:05)
• Digging deeper into Symfony and PHP (08:07)
• Getting stubborn about fixing this (11:29)
• Silly bit (12:26)

Why would you validate your MIME types? Learn that and a whole lot more with our validation book: Mastering Laravel Validation Rules