Heavy File Downloads

[filmixt]

Hello,
Im making a script in order to force a download, opening it with fopen() and fread().
The thing is, everything works great, but if files are larger than 240mb, the thing gets screwed.

I have configured:

memory_limit = -1
max_execution_time = 5400
max_input_time = 5400

And set the "maximum memory usage for process until cpanel kills it" to unlimited.

What can be the problem?
Im using set_time_limit(99999); too.

Thanks

 

[filmixt]

Test

I have runned a test, and it stops at 252,9mb...

Here you have the code:

<?php
// ARCHIVO
      $f = $_GET["f"];
// PESO
	  function urlfilesize($url,$thereturn) {
if (substr($url,0,4)=='http') { 
$x = array_change_key_case(get_headers($url, 1),CASE_LOWER);
$x = $x['content-length'];
            }
else { $x = @filesize($url); }
if (!$thereturn) { return $x ; }
elseif($thereturn == 'mb') { return round($x,2) ; }
elseif($thereturn == 'kb') { return round($x,2) ; }
}

// Tengo PESO
$peso = urlfilesize($_GET[f],'');

// Headers
	  $name = explode("/", $f);
	  $nc = count($name);
	 $nombre = $name[$nc-1];
	    header("Content-Description: File Transfer");
      header("Content-type: application/octet-stream");
      header("Content-Disposition: attachment; filename=\"$nombre\"\n");
	  header("Content-Length: ".$peso);
	  header("Cache-Control: no-store, no-cache, must-revalidate");

// Imprimir
$fp=fopen("$f", "r");
while(!feof($fp)) {

       echo fread( $fp, $peso);
	       stream_set_timeout($fp, 99999);
	        set_time_limit(99999);
	   ob_flush();
	   flush();
	   
}
fclose( $fp );

?>

Is there a limitation in cpanel?

 

[cPanelDavidG]

Our technical analysts can look over your configuration settings to see if there's any configuration issue that is causing this to happen: http://tickets.cPanel.net

Note, if this is a PHP script issue rather than a PHP/server configuration issue, it will be up to you to debug your PHP script.