~~~ $csv = ""; foreach ($data as $row) { $csv .= join(",", $row) . "n"; } echo $csv; ?> <?php function toCSV(array $data, array $colHeaders = array(), $asString = false) { ????$stream = ($asString) ???? ? fopen("php://temp/maxmemory", "w+") ???? : fopen("php://output", "w"); ????if (!empty($colHeaders)) { ????????fputcsv($stream, $colHeaders); ????} ????foreach ($data as $record) { ????????fputcsv($stream, $record); ????} ????if ($asString) { ????????rewind($stream); ????????$returnVal = stream_get_contents($stream); ????????fclose($stream); ????????return $returnVal; ????} ????else { ????????fclose($stream); ????} } ~~~