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How can PHP handle character encoding issues when working with CSV files from Windows applications?

When working with CSV files from Windows applications, character encoding issues may arise due to differences in encoding standards. To handle this in PHP, you can use the `mb_convert_encoding` function to convert the file's encoding to UTF-8, which is a widely supported standard. This ensures that special characters are correctly displayed and processed in your PHP script.

php 
// Read the CSV file content
$csvContent = file_get_contents('file.csv');

// Convert the encoding to UTF-8
$csvContentUtf8 = mb_convert_encoding($csvContent, 'UTF-8', 'Windows-1252');

// Process the CSV content
// (e.g., parse the data or perform any other operations)

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