What are some common issues when working with JSON data in PHP?

Issue: One common issue when working with JSON data in PHP is handling encoding and decoding errors. This can occur when the JSON data is not properly formatted or contains invalid characters. To solve this issue, you can use error handling functions to catch and handle any encoding or decoding errors that may arise. 

// Decode JSON data with error handling
$jsonData = '{"name": "John", "age": 30}';
try {
    $decodedData = json_decode($jsonData);
    if ($decodedData === null && json_last_error() !== JSON_ERROR_NONE) {
        throw new Exception('Error decoding JSON data: ' . json_last_error_msg());
    }
    // Process decoded data
} catch (Exception $e) {
    echo 'Error: ' . $e->getMessage();
}

Keywords

JSON PHP data parsing encoding decoding

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