php代码:实现当前目录文件列表列出_PHP教程

function tree($directory)
{
echo date(”Y-m-d H:i:s”);
$i=0;
$mydir=dir($directory);
echo “

\n”;
while($file=$mydir->read() AND $i<5)
{
if((is_dir(”$directory”)) AND ($file!=”.”) AND ($file!=”..”))
{
$filetime=date(”Y-m-d H:i:s”,filectime($file));
//encode spaces
$file = rawurlencode($file);
// convert the + (this is one result from the function rawurlencode) in %20
$url = str_replace(’+’ , ‘%20′ , $file);
echo “
• ”.$url.” $filetime
  
\n”;
$i+=1;
}
}
echo “

tree(”.”); // 列出当前目录
?>