R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 PHP Q. ______ is used to unset a variable in PHP ? (A) delete() (B) unset() (C) unlink() (D) delete(); 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) unset()