Unbenannt

<?phpheader('Content-type: text/plain');$maxFnLen = 0;$totalFileSizes = 0;$totalCompressed = 0;$totalUncompressed = 0;$totalUsed = 0;$updates = array_filter(array_reverse(file('resources2.txt')));$files = array();foreach ($updates as &$update){	list($file, $hash) = explode(' ', trim($update));	$maxFnLen = max(strlen($file), $maxFnLen);	$z = zip_open($file);	$update = array(		'file' => $file,		'hash' => $hash,		'file_size' => filesize($file),		'compressed_size' => 0,		'uncompressed_size' => 0,		'files' => 0,		'used_files' => 0,		'used_size' => 0,		'used_percentage' => 0,	);	while ($e = zip_read($z))	{		$update['files']++;		$update['compressed_size'] += zip_entry_compressedsize($e);		$update['uncompressed_size'] += zip_entry_filesize($e);		$fn = zip_entry_name($e);		if (in_array($fn, $files))			continue;		$files[] = $fn;		$update['used_files']++;		$update['used_size'] += zip_entry_compressedsize($e);	}	$update['used_percentage'] =		100*$update['used_size']/$update['compressed_size'];	$totalFileSizes += $update['file_size'];	$totalCompressed += $update['compressed_size'];	$totalUncompressed += $update['uncompressed_size'];	$totalUsed += $update['used_size'];}echo "List of current updates:\n\n";foreach (array_reverse($updates) as $update)	printf("%-{$maxFnLen}s %s %5u kb %5u kb %6.2f%% used (%u/%u files)\n",		$update['file'], $update['hash'], $update['file_size']/1024,		$update['uncompressed_size']/1024, $update['used_percentage'],		$update['used_files'], $update['files']);printf('Amount of data: %6u kb (+%u kb zip file overhead)Uncompressed:   %6u kbObsoleted data: %6u kb (%.2f%%)',	$totalCompressed / 1024, ($totalFileSizes - $totalCompressed) / 1024,	$totalUncompressed / 1024, ($totalCompressed - $totalUsed) / 1024,	(1 - $totalUsed / $totalCompressed) * 100);?>