Top Answers

1. Can I bind an array to an IN() condition in a PDO query?
   291 votes
2. How to prevent code injection attacks in PHP?
   71 votes
3. In PHP, what is a closure and why does it use the "use" identifier?
   56 votes
4. What is so wrong with extract()?
   18 votes
5. When is eval evil in php?
   7 votes