<?php

function humanFilesize($bytes) {
	$units = array('K','M','G','T','E');
	$unit  = '';
	while ( $bytes > 1024 ) {
		$bytes /= 1024.0;
		$unit = array_shift($units);
	}
	
	return round($bytes, 0).' '.$unit.'Byte';
}

function humanImplode($list, $last = ' und ') {
	switch ( count($list) ) {
		case 0: return '';
		case 1: return $list[0];
		case 2: return $list[0].$last.$list[1];
		default: return implode(', ',array_slice($list,0,-1)).$last.$list[count($list)-1];
	}
}

?>