What potential issues can arise when manipulating CSV data in PHP scripts?

One potential issue when manipulating CSV data in PHP scripts is handling special characters that may be present in the data, such as commas or double quotes. To solve this issue, you can use PHP's built-in functions like fgetcsv() and fputcsv() which automatically handle these special characters when reading from or writing to CSV files. 

// Read CSV file
$handle = fopen('data.csv', 'r');
while (($data = fgetcsv($handle)) !== false) {
    // Process data
}
fclose($handle);

// Write to CSV file
$handle = fopen('output.csv', 'w');
$data = ['John, Doe', '25', 'New York'];
fputcsv($handle, $data);
fclose($handle);

Keywords

CSV data manipulation PHP scripts parsing errors memory consumption

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