Q. What will be the output?

Code: 
$json = '{"a":1}';
$obj = json_decode($json);
echo $obj->a;
  • (A) 1
  • (B) Error
  • (C) NULL
  • (D) a
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✅ Correct Answer: (D) a
Explanation: json_decode returns object by default.

Published by Roshan ⭐ 2.52K Points at 21-Apr-2026 05:54 am in PHP

Explanation by: Roshan
json_decode returns object by default.

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