📊 PHP
Q. What will be the output?
Code: 
echo strlen(NULL);
  • (A) 0
  • (B) NULL
  • (C) Error
  • (D) 1
💬 Discuss
✅ Correct Answer: (A) 0

Explanation: NULL is treated as empty string.

Explanation by: Roshan
NULL is treated as empty string.

💬 Discussion

📊 Question Analytics

👁️
6
Total Visits
📽️
8 d ago
Published
🎖️
Roshan
Publisher
📈
94%
Success Rate