PHP下载txt文件到浏览器

 //下载文件
			 header('Content-Type:application/octet-stream');
			 if(preg_match('/MSIE/',$_SERVER['HTTP_USER_AGENT'])){
			 	header('Content-Disposition:attachment;filename="'.str_replace("+","20%",urlencode($newFileName)).'"');
			 }else if(preg_match('/Firefox/',$_SERVER['HTTP_USER_AGENT'])){
			 	header('Content-Disposition:attachment;filename=*"utf8'.$newFileName.'"');
			 }else{
			 	header('Content-Disposition:attachment;filename="'.$newFileName.'"');
			 }

以上就介绍了PHP下载txt文件到浏览器，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。