Code to generate CSV file from a PHP array

The following code generates a CSV file from a PHP array.

function generateCsv($data, $delimiter = ',', $enclosure = '"') {
 $handle = fopen('php://temp', 'r+');
 foreach ($data as $line) {
 fputcsv($handle, $line, $delimiter, $enclosure);
 }
 rewind($handle);
 while (!feof($handle)) {
 $contents .= fread($handle, 8192);
 }
 fclose($handle);
 return $contents;
}

PHP, CSV