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php ftp_delete 与ftp_size教程

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Release: 2016-06-13 10:09:41
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本文章来讲一下php ftp_delete删除文件 与ftp_size获取文件的大小,下面我们分别来看看二个函数的实例吧。

本文章来讲一下php ftp_delete删除文件 与ftp_size获取文件的大小,下面我们分别来看看二个函数的实例吧。

$file = 'public_html/old.txt';
// 连接FTP服务器
$conn_id = ftp_connect($ftp_server);
// 验证用户名和密码
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);
// 删除指定文件
if (ftp_delete($conn_id, $file)) {
echo "$file 文件删除成功 n";
} else {
echo "删除 $file 文件失败n";
}
// 关闭FTP连接www.111cn.cn
ftp_close($conn_id);
?>

$file = 'somefile.txt';
// 连接FTP服务器
$conn_id = ftp_connect($ftp_server);
//验证用户名和密码
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);
//获取指定文件的大小www.111cn.cn
$res = ftp_size($conn_id, $file);
if ($res != -1) {
    echo " $file 文件大小为 $res字节";
} else {
    echo "获取远程文件大小失败";
}
//关闭FTP连接
ftp_close($conn_id);
?> 

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