Q. Which PHP function is used to check whether a variable is empty?

  • (A) is_null()
  • (B) isset()
  • (C) empty()
  • (D) check()
💬 Discuss
✅ Correct Answer: (C) empty()
Explanation: empty() checks whether a variable is empty.

Published by Admin ⭐ 38.37K Points at 18-Dec-2025 07:06 am in PHP

Explanation by: Admin
empty() checks whether a variable is empty.

💬 Discussion

📊 Question Analytics

👁️
47
Total Visits
📽️
9 mo ago
Published
🎖️
Admin
Publisher
📈
95%
Success Rate