Warning: round()!

[michelt]

I am trying to output only 40 of the latest files uploaded on the database server.

 

But when I am trying to see the files uploaded on the server I am getting this error:

 

Warning: round() expects parameter 2 to be long, string given in C:\wamp\www\mshare\lista.php on line 8 Call Stack

 

The code:

<?php

	function bytestostring($size, $precision = 0) {
	    $sizes = array('YB', 'ZB', 'EB', 'PB', 'TB', 'GB', 'MB', 'kB', 'B');
	    $total = count($sizes);

	    while($total-- && $size > 1024) $size /= 1024;
	    return round($size, $precision)." ".$sizes[$total];
	}




	echo '<div class="header">40 last uploaded files:</div>';


	$sql = "SELECT * FROM filer order by id desc limit 40";
	$q = mysql_query($sql);

	echo '<table style="width: 100%;">';

	while ($r = mysql_fetch_array($q)) {

		$i++;

		$id = $r['id'];
		$filnamn = $r['name'];
		$filtyp = explode("/", $r['type']);
		$filtyp = ucwords($filtyp[0]);
		if($filtyp == "") {
			$filtyp = "Unkown";
		}
		$filstorlek = bytestostring($r['size'], "");

		$a = $i%2; 

		echo'<tr><td class="lista">';

		echo ''.$i.'. <td class="lista">'.$filnamn.'<td class="lista">'.$filtyp.' <td class="lista">'.$filstorlek.' <td class="lista"><a href="download.php?id='.$id.'"'.$a.'"><img src="download-icon.jpg" class="imagedow"></a>';




	}

	echo "</table>";

?>

 

I am new to PHP coding so you guys just know.

[Firemankurt]

try changing

$filstorlek = bytestostring($r['size'], "");

to

 

$filstorlek = bytestostring($r['size'], 0);

or

 

$filstorlek = bytestostring($r['size']);

[michelt]

try changing

$filstorlek = bytestostring($r['size'], "");

to

 

$filstorlek = bytestostring($r['size'], 0);

or

 

$filstorlek = bytestostring($r['size']);

 

Nope, that does not solve the problem :/