Converting a filesize from bytes to megabytes using PHP - Little help?

[skot]

Hey

 

I've been trying to no avail to integrate a bytes to megabytes script in with a directory listing script i'm using, which runs through an array of files and shows their filesize in bytes. Trouble is im getting the following error:

 

Fatal error: Can't use function return value in write context in /home/bridgey/public_html/music/index.php on line 115

 

 

Here is the code being used. Can anyone tell me what this is doing wrong?

 

<?php

function ByteSize($bytes) 
    {
    $size = $bytes / 1024;
    if($size < 1024)
        {
        $size = number_format($size, 2);
        $size .= ' KB';
        } 
    else 
        {
        if($size / 1024 < 1024) 
            {
            $size = number_format($size / 1024, 2);
            $size .= ' MB';
            } 
        else if ($size / 1024 / 1024 < 1024)  
            {
            $size = number_format($size / 1024 / 1024, 2);
            $size .= ' GB';
            } 
        }
    return $size;
    }

// Returns '19.28mb'
ByteSize('$sizeinb');

?>

 

<?php
// open this directory 
$myDirectory = opendir(".");

// get each entry
while($entryName = readdir($myDirectory)) {
$dirArray[] = $entryName;
}

// close directory
closedir($myDirectory);

//	count elements in array
$indexCount	= count($dirArray);
Print ("<font face=verdana size=3 color=#F8F304><B>:: To download right click on a song and 'save as...'</B><br><br>:: To upload click the link at the top.</font><br>\n");

// sort 'em
sort($dirArray);

// print 'em
print("<TABLE border=0 cellpadding=1 cellspacing=0 class=whitelinks>\n");
print("<TR><TH><font face=verdana size=2><B>Name</TH><th>Type</th><th>Size</th></B></font></TR>\n");
// loop through the array of files and print them all
for($index=0; $index < $indexCount; $index++) {
        if (substr("$dirArray[$index]", 0, 1) != "."){ // don't list hidden files
	print("<TR><TD><img src=http://bridgey.net/img/main_icon.gif border=0></img> <font face=verdana size=2><b><a href=\"$dirArray[$index]\">$dirArray[$index]</a></b></font></td>");
	print("<td>");
	print(filetype($dirArray[$index]));
	print("</td>");
	print("<td>");
	filesize($dirArray[$index]) = $sizeinb;
	print($sizeinmb);
	print("</td>");
	print("</TR>\n");
}
}
print("</TABLE>\n");

?>

 

Any help would be great ~ Thanks.

[KrisNz]

filesize($dirArray[$index]) = $sizeinb;

 

 

$sizeinb = filesize($dirArray[$index]) ;

[skot]

Have changed that line as advised and the script doesnt show the filesize at all now

[skot]

Hi. Im posting this message as I havent received a response in over a week, in the hope that someone will see this and reply