R Rati Dubey 🎓 Tutor III ⭐ 8.55K Points 📊 PHP Q. Which of the following is a valid way to open a file for reading in PHP? (A) fopen('file.txt', 'r'); (B) open('file.txt', 'read'); (C) file_open('file.txt', 'r'); (D) read_file('file.txt'); 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) fopen('file.txt', 'r'); Explanation: fopen() is used to open files. 'r' mode is for reading.