K Kanak Sharma 🎓 Tutor III ⭐ 5.92K Points 📊 PHP Q. Which PHP filter removes unsafe characters from a string? (A) FILTER_SANITIZE_STRING (B) FILTER_VALIDATE_STRING (C) FILTER_CLEAN (D) FILTER_STRING 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) FILTER_SANITIZE_STRING Explanation: It removes or encodes unsafe characters.