PHP download save file to local two ways to implement

Here is the download, refers to the pop-up download prompt box.

The first type:

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<?php function downfile(){ $filename=realpath("resume.html"); //文件名 $date=date("Ymd-H:i:m"); Header( "Content-type:  application/octet-stream ");  Header( "Accept-Ranges:  bytes "); Header( "Accept-Length: " .filesize($filename)); header( "Content-Disposition:  attachment;  filename= {$date}.doc");  echo file_get_contents($filename); readfile($filename); }downfile();?>

or (recommend this method, pro-test feasible, other not tested)

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<?php function downfile($fileurl){ ob_start();  $filename=$fileurl; $date=date("Ymd-H:i:m"); $size=readfile($filename); header( "Content-type:  application/octet-stream ");  header( "Accept-Ranges:  bytes ");  header( "Content-Disposition:  attachment;  filename= {$date}.doc");  header( "Accept-Length: " .$size);} $url="url地址"; downfile($url);?>

The second type:

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<?php function downfile($fileurl){$filename=$fileurl;$file=  fopen($filename, "rb"); Header( "Content-type:  application/octet-stream "); Header( "Accept-Ranges:  bytes "); Header( "Content-Disposition:  attachment;  filename= 4.doc"); $contents = "";while (!feof($file)) { $contents .= fread($file, 8192);}echo $contents;fclose($file); }$url="url地址";downfile($url);?>

PHP implements two ways to download files. Sharing, useful to the friends to see OH.

Method One:

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<?php/*** 下载文件* header函数**/header(‘Content-Description: File Transfer‘);header(‘Content-Type: application/octet-stream‘);header(‘Content-Disposition: attachment; filename=‘.basename($filepath));header(‘Content-Transfer-Encoding: binary‘);header(‘Expires: 0′);header(‘Cache-Control: must-revalidate, post-check=0, pre-check=0′);header(‘Pragma: public‘);header(‘Content-Length: ‘ . filesize($filepath));readfile($file_path);?>

Learn about the use of header functions in PHP.

Method Two:

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<?php//文件下载//readfile$fileinfo = pathinfo($filename);header(‘Content-type: application/x-‘.$fileinfo[‘extension‘]);header(‘Content-Disposition: attachment; filename=‘.$fileinfo[‘basename‘]);header(‘Content-Length: ‘.filesize($filename));readfile($thefile);exit();?>

PHP download save file to local two ways to implement