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<?php/*** 遍历目录，结果存入数组。支持php4及以上。php5以后可用scandir()函数代替while循环。* @param string $dir* @return array*/function my_scandir($dir){    $files = array();    if ( $handle = opendir($dir) ) {        while ( ($file = readdir($handle)) !== false )         {            if ( $file != ".." && $file != "." )             {                if ( is_dir($dir . "/" . $file) )                 {                    $files[$file] = my_scandir($dir . "/" . $file);                }                else                {                    $files[] = $file;                }            }        }        closedir($handle);        return $files;    }}function my_scandir1($dir){    $files = array();    $dir_list = scandir($dir);    foreach($dir_list as $file)    {        if ( $file != ".." && $file != "." )         {            if ( is_dir($dir . "/" . $file) )             {                $files[$file] = my_scandir1($dir . "/" . $file);            }            else            {                $files[] = $file;            }        }    }        return $files;}$result = my_scandir(‘./‘);$result = my_scandir1(‘./‘);?>

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