Generate CSV file from a PHP array From http://designzum.com/2014/03/13/9-most-useful-php-code-snippets-for-developers/

Generate CSV file from a PHP array.php

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;
}