📊 PHP
Q. What will be the output?
Code: 
$a = [];
$a[] = &$a;
echo count($a);
  • (A) 1
  • (B) 2
  • (C) Error
  • (D) Infinite loop
💬 Discuss
✅ Correct Answer: (A) 1

Explanation: Self-referencing array still has one element.

Explanation by: Roshan
Self-referencing array still has one element.

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