R Roshan 🎓 Extraordinary ⭐ 2.52K Points 📊 PHP Q. What will be the output? Code: $a = [1,2,3]; foreach($a as $k => &$v) {} $v = 10; print_r($a); (A) [1,2,3] (B) [1,2,10] (C) [10,10,10] (D) Error 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) [1,2,10] Explanation: Reference persists after loop, modifying last element.