PHP read file, return binary stream

Source: Internet
Author: User
Tags php read file
Get the file dir    $file _dir = xxxxx;//Use file_exists to determine whether the file is stored                        ob_end_clean (); Ob_start ();//Open File $handler = fopen ($file _ Dir, ' r+b '); $file _size = FileSize ($file _dir);//Declaration Header Information header ("Content-type:application/octet-stream");        Header ("Accept-ranges:bytes");        Header ("Accept-length:". $file _size);        Header ("content-disposition:attachment; Filename= ". basename ($file _dir));        Output file Contents        echo fread ($handler, $file _size);        Fclose ($handler);        Ob_end_flush ();        Exit

  

PHP read file, return binary stream

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