What is the function fgetcsv in PHP and how can it be utilized?

The function fgetcsv in PHP is used to read a line from an open file and parse it as CSV fields. This function is particularly useful when dealing with CSV files as it automatically handles the parsing of each line into an array of fields. It can be utilized by opening a CSV file with fopen, then using fgetcsv to read each line and process the data accordingly.

// Open the CSV file for reading
$handle = fopen('data.csv', 'r');

// Loop through each line in the CSV file and parse it as fields
while (($data = fgetcsv($handle)) !== false) {
    // Process the CSV data here
    print_r($data);
}

// Close the file handle
fclose($handle);