php目录操作实例代码_PHP教程

    $dirname = "./final/factapplication";

    function listdir($dirname) {
        $ds = opendir($dirname);
        while (false !== ($file = readdir($ds))) {
            $path = $dirname.'/'.$file;
            if ($file != '.' && $file != '..') {
                if (is_dir($path)) {
                    listdir($path);
                } else {
                    echo $file."
";
                }
            }
        }
        closedir($ds);
    }
    listdir($dirname);

    $srcdir = "../fileupload";
    $dstdir = "b";

    function copydir($srcdir, $dstdir) {
        mkdir($dstdir);
        $ds = opendir($srcdir);

        while (false !== ($file = readdir($ds))) {
            $path = $srcdir."/".$file;
            $dstpath = $dstdir."/".$file;
            if ($file != "." && $file != "..") {
                if (is_dir($path)) {
                    copydir($path, $dstpath);
                } else {
                    copy($path, $dstpath);
                }
            }
        }
        closedir($ds);

    }

    copydir($srcdir, $dstdir);

代码小浣熊

代码小浣熊是基于商汤大语言模型的软件智能研发助手，覆盖软件需求分析、架构设计、代码编写、软件测试等环节

51

查看详情

    $dirname = 'a';

    function deldir($dirname) {
        $ds = opendir($dirname);

        while (false !== ($file = readdir($ds))) {
            $path = $dirname.'/'.$file;
            if($file != '.' && $file != '..') {
                if (is_dir($path)) {
                    deldir($path);
                } else {
                    unlink($path);
                }
            }
        }
        closedir($ds);

        return rmdir($dirname);
    }

    deldir($dirname);

    $dirname = "a";

    function dirsize($dirname) {
        static $tot;
        $ds = opendir($dirname);
        while (false !== ($file = readdir($ds))) {
            $path = $dirname.'/'.$file;
            if ($file != '.' && $file != '..') {
                if(is_dir($path)) {
                    dirsize($path);
                } else {
                    $tot = $tot + filesize($path);
                }
            }
        }
        return $tot;
        closedir($ds);
    }

    echo dirsize($dirname);