K Kanak Sharma 🎓 Tutor III ⭐ 6.13K Points 📊 PHP Q. Which PHP function filters array elements using a callback? (A) array_map() (B) array_filter() (C) array_walk() (D) array_reduce() 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) array_filter() Explanation: array_filter() removes elements that fail callback.