PHP使用readfile解决大文件下载的问题

后端   2024-08-23 11:41   82   0  

set_time_limit(0);
	ini_set('memory_limit', '800M');
	//var_dump($re);exit;
	header('Content-type: application/octet-stream');
	header("Content-length:".filesize($path));
	header('Content-Disposition: attachment; filename='.$filename.'.'.$hz.'');
	header('Content-Transfer-Encoding: binary');
    ob_end_clean();

readfile("$path",filesize("$path"));