php实现目录下的文件读取效能

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Release： 2016-06-13 12:01:06

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php实现目录下的文件读取功能

//这里实现某个文件下的所有图片，并列出来！

header("Content-type:text/html;charset=utf8");

$handle=opendir('.');
echo "目录 handle: $handle\n";
echo "档案:\n";
while ($file = readdir($handle)) {
if(@eregi("[_\.0-9a-z-]+[\.]+gif$",$file))
echo " php实现目录下的文件读取效能

";
}
closedir($handle);

echo "

";
//这里实现某文件夹下所有文件名
echo "

用户上传的所有文件如下：

";
$config_basedir_file="./uploadify_img/";
if ($handle = opendir("./uploadify_img/"))
{
while (1)
{
$ufile = readdir($handle);
if ($ufile == "") break;
if (($ufile!=".")&($ufile!= ".."))
{
$tfile=iconv('GB2312', 'UTF-8', $ufile);
echo "

".$tfile."

";
}

}
}
echo "

";

?>

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source：php.cn

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