What potential pitfalls or errors can occur when using the fputcsv function in PHP for generating CSV files?

One potential pitfall when using the fputcsv function in PHP is that it may not handle special characters properly, leading to corrupted CSV files. To solve this issue, you can specify the delimiter, enclosure, and escape characters explicitly when calling fputcsv. 

$delimiter = ',';
$enclosure = '"';
$escape_char = '\\';

$fp = fopen('output.csv', 'w');

$data = array(
    'John Doe',
    'johndoe@example.com',
    'New York, NY',
);

fputcsv($fp, $data, $delimiter, $enclosure, $escape_char);

fclose($fp);

Keywords

fputcsv CSV files errors data formatting file handling

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