What is the purpose of the json_last_error_msg() function in PHP?
- To retrieve a human-readable error message from the last JSON-related error
- To get the error code from the last JSON-related error
- To display the last JSON-related error as a message
- To clear the last JSON-related error
The json_last_error_msg() function in PHP is used to retrieve a human-readable error message from the last JSON-related error that occurred. It provides a descriptive error message explaining the cause of the error. The other mentioned options (To get the error code from the last JSON-related error, To display the last JSON-related error as a message, To clear the last JSON-related error) do not accurately describe the purpose of the json_last_error_msg() function. For more details, refer to the PHP documentation on json_last_error_msg(): http://php.net/manual/en/function.json-last-error-msg.php
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