Are there any best practices for handling JSON data in PHP to avoid decoding errors?

When handling JSON data in PHP, it is important to ensure that the data is properly encoded and decoded to avoid errors. One common issue is when decoding JSON data that contains special characters or invalid formatting, which can result in decoding errors. To prevent this, you can use the `json_last_error()` function to check for any decoding errors and handle them accordingly.

$json_data = '{"key": "value"}';

// Decode JSON data
$decoded_data = json_decode($json_data);

// Check for decoding errors
if (json_last_error() !== JSON_ERROR_NONE) {
    // Handle decoding error
    echo "Error decoding JSON data: " . json_last_error_msg();
} else {
    // JSON data decoded successfully
    var_dump($decoded_data);
}