Get total size...

[meek]

The following code lists all files defined in the script by type and size. It works just fine but I would like to show the total size of all the files - like "Total size: xx mb."
How do I do that?

<?
$typer = array( "php", "pdf", "htm", "zip", "jpg", "avi" ); //delete or add types here.
foreach( $typer as $type ) {
    $bytes=0;
    $filer=0;
    tree( "./", $type, 3, "" ); //or replace "./" with a specific path.
    $kb = $bytes/1024;
    $mb=$kb/1024;
    $gb=$mb/1024;
    $size[$type] = $mb;
    $files[$type] = $filer;
}

$filestotal=0;
$bytestotal=0;
foreach( $size as $type => $mb) {
    echo "<b>$files[$type]</b>" . " " . "." .$type . "-files " . " " . "with a total size of " . " " . number_format($mb, 2, ',', '.') . " " . "mb." . "<br />";
    $filestotal += $files[$type];
    $bytestotal += $bytes; 
}

function tree( $path, $type ) {
    global $bytes, $filer;

$d = dir($path);
while (false !== ($entry = $d->read())) {
    $etdir = is_dir($path.$entry);
    if(  $entry != "." && $entry != ".." && $entry != "" ) {
        $path_parts = pathinfo($entry);
        if( strstr($type, $path_parts["extension"]) || $type=="*" && !$etdir ) {
            $bytes += filesize($path.$entry);
            $filer++;
        }
        if( $etdir ) {
            tree( $path.$entry."/", $type);
        }
    }
}
$d->close();
}
?>

[chyan]

you could declare one variable as total size image which you can used to store and increment each image size,example

// i assume your $bytestotal is your image size

$totalsize=$totalsize+$bytestotal;

after your loop you will got $total size as your total image size

[meek]

Thanks mate. I made it work like this:

<? 
$all; 
$typer = array( "php", "pdf", "htm", "zip", "jpg", "avi" ); //delete or add types here. 
foreach( $typer as $type ) { 
    $bytes=0; 
    $filer=0; 
    tree( "./", $type, 3, "" ); //or replace "./" with a specific path. 
    $all += $mb; 
    $kb = $bytes/1024; 
    $mb=$kb/1024; 
    $gb=$mb/1024; 
    $size[$type] = $mb; 
    $files[$type] = $filer; 
} 

$filestotal=0; 
$bytestotal=0; 
foreach( $size as $type => $mb) { 
    echo "<b>$files[$type]</b>" . " " . "." .$type . "-files " . " " . "with a total size of " . " " . number_format($mb, 2, ',', '.') . " " . "mb." . "<br />"; 
    $filestotal += $files[$type]; 
    $bytestotal += $bytes;  

} 

{ 
echo "<strong>" . " " . number_format($all += $mb, 2, ',', '.') . " " . "mb.</strong>"; 
} 


function tree( $path, $type ) { 
    global $bytes, $filer; 

$d = dir($path); 
while (false !== ($entry = $d->read())) { 
    $etdir = is_dir($path.$entry); 
    if(  $entry != "." && $entry != ".." && $entry != "" ) { 
        $path_parts = pathinfo($entry); 
        if( strstr($type, $path_parts["extension"]) || $type=="*" && !$etdir ) { 
            $bytes += filesize($path.$entry); 
            $filer++; 
        } 
        if( $etdir ) { 
            tree( $path.$entry."/", $type); 
        } 
    } 
} 
$d->close(); 
} 
?>