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Sep 26, 2022 · Backend Development
Understanding PHP's JSON_ERROR_UTF16: Unicode Decoding Issues and How to Resolve Them
This article explains why PHP 7.0's json_decode throws JSON_ERROR_UTF16 when encountering malformed Unicode surrogate pairs, demonstrates the problem with example code, and details the underlying re2c scanner logic that causes the error, offering insight for backend developers.
JSONUnicodedecoding
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