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How to work with JSON in PHP?

Q: How to work with JSON in PHP?

1) Encoding: json_encode($array, JSON_UNESCAPED_UNICODE). 2) Decoding: json_decode($json, true). 3) true for associative array. 4) Error checking: json_last_error(). 5) For API: header('Content-Type: application/json').

Updated: 2026-08-31

Answer

•Encoding: json_encode($array, JSON_UNESCAPED_UNICODE).

•Decoding: json_decode($json, true).

•true for associative array.

•Error checking: json_last_error().

•For API: header('Content-Type: application/json').

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How to work with JSON in PHP?

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