M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 PHP Q. Which function returns an array of keys from an array? (A) array_keys() (B) array_values() (C) array_flip() (D) array_shift() 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) array_keys() Explanation: array_keys() returns all the keys of an array.