PHP_复制目录_code

<?php
$filecounter=0;
$dircounter=0;

function copydir($source, $dest)
{
    global $filecounter;
    global $dircounter;

    if(is_file($dest))
    {
        die("Can't build directory $dest ");
    }
    if(!file_exists($dest))
    {
        mkdir($dest);
        $dircounter++;
    }

    $handle=opendir($source);
    readdir($handle);
    readdir($handle);

    while(($file=readdir($handle))!==false)
    {
        $filefrom=$source.DIRECTORY_SEPARATOR.$file;

        $fileto=$dest.DIRECTORY_SEPARATOR.$file;

        if(is_dir($filefrom))
        {
            copydir($filefrom, $fileto);
        }
        else
        {
            copy ($filefrom,$fileto);
            $filecounter++;
        }
    }
    closedir($handle);


}



copydir("phpMyAdmin", "phpAdmin");
echo $filecounter."";
echo $dircounter."";

?>