PHP _php tips by modifying the header force image download method

The example in this article describes the way that PHP modifies the header force picture download. Share to everyone for your reference. The implementation methods are as follows:

function DownloadFile ($file) {
 $file _name = $file;
 $mime = ' application/force-download ';
 Header (' Pragma:public '); Required
 header (' expires:0 ');//No Cache
 header (' Cache-control:must-revalidate, post-check=0, pre-check= 0 ');
 Header (' Cache-control:private ', false);
 Header (' Content-type: '. $mime);
 Header (' Content-disposition:attachment filename= '. basename ($file _name);
 Header (' content-transfer-encoding:binary ');
 Header (' Connection:close ');
 ReadFile ($file _name); Push It out
 exit ();
}

I hope this article will help you with your PHP program design.