What are the benefits of using PHP file functions to read and manipulate CSV files?

Reading and manipulating CSV files in PHP can be efficiently done using PHP file functions. These functions provide easy ways to read, write, and manipulate CSV data, making it simple to work with structured data in CSV format. By using PHP file functions, developers can easily parse CSV files, extract data, modify content, and save the changes back to the file.

// Read a CSV file into an array
$csvFile = 'data.csv';
$csvData = array_map('str_getcsv', file($csvFile));

// Manipulate the CSV data
foreach ($csvData as $row) {
    // Manipulate data as needed
}

// Write the manipulated data back to the CSV file
$fp = fopen($csvFile, 'w');
foreach ($csvData as $row) {
    fputcsv($fp, $row);
}
fclose($fp);