Forced Downloads mit PHP

forcedDownloads.php

<?php

$filename = 'mein-export.csv';
$content  = '1,2,3,4,5';

// Header setzen
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
header("Content-Type: application/octet-stream");
header("Content-Disposition: attachment; filename=\"$filename\";" );
header("Content-Transfer-Encoding: binary");

// Content ausgeben
echo $content;

// Wichtig: die() - sonst gibt's ne Weiterleitung.
die();