How can encoding and character set issues be addressed when exporting CSV files with PHP?

To address encoding and character set issues when exporting CSV files with PHP, you can set the appropriate encoding and character set before writing the data to the file. This can be done by using functions like `mb_convert_encoding()` to convert the data to the desired encoding. 

// Set the desired encoding and character set
$encoding = 'UTF-8';
$charset = 'ISO-8859-1';

// Convert data to the desired encoding and character set
$data = mb_convert_encoding($data, $encoding, $charset);

// Write data to CSV file
$file = fopen('export.csv', 'w');
fputcsv($file, $data);
fclose($file);

Keywords

CSV encoding character set PHP functions UTF-8

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