What are some best practices for handling CSV files in PHP to avoid data corruption or misalignment?

When handling CSV files in PHP, it is important to properly handle data encoding, delimiter, and line endings to avoid data corruption or misalignment. Using the built-in functions like fgetcsv() and fputcsv() can help ensure proper parsing and writing of CSV data.

// Example of reading a CSV file with fgetcsv() and handling data properly
$csvFile = 'example.csv';
$handle = fopen($csvFile, 'r');

if ($handle !== false) {
    while (($data = fgetcsv($handle)) !== false) {
        // Process data here
    }

    fclose($handle);
} else {
    echo 'Error opening file';
}