M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 PHP Q. Which PHP function returns peak memory usage? (A) memory_peak() (B) memory_get_peak_usage() (C) peak_memory() (D) memory_max() 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) memory_get_peak_usage() Explanation: memory_get_peak_usage() returns highest memory usage.