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PHP上传单个文件到ftp服务器的演示范例，感兴趣的小伙伴，下面一起跟随编程之家 的小编来看看吧。
经测试代码如下：
/**
* 上传文件到ftp服务器
*
* @param
* @arrange (512.笔记)
**/
// FTP access parameters
$host = '';
$usr = 'example_user';
$pwd = 'example_password';
// file to move:
$local_file = './example.txt';
$ftp_path = '/data/example.txt';
// connect to FTP server (port 21)
$conn_id = ftp_connect($host,21) or die ("Cannot connect to host");
// send access parameters
ftp_login($conn_id,$usr,$pwd) or die("Cannot login");
// turn on passive mode transfers (some servers need this)
// ftp_pasv ($conn_id,true);
// perform file upload
$upload = ftp_put($conn_id,$ftp_path,$local_file,FTP_ASCII);
// check upload status:
print (!$upload) ? 'Cannot upload' : 'Upload complete';
print "\n";
/*
** Chmod the file (just as example)
*/
// If you are using PHP4 then you need to use this code:
// (because the "ftp_chmod" command is just available in PHP5+)
if (!function_exists('ftp_chmod')) {
function ftp_chmod($ftp_stream,$mode,$filename){
return ftp_site($ftp_stream,sprintf('CHMOD %o %s',$filename));
}
}
// try to chmod the new file to 666 (writeable)
if (ftp_chmod($conn_id,0666,$ftp_path) !== false) {
print $ftp_path . " chmoded successfully to 666\n";
} else {
print "could not chmod $file\n";
}
// close the FTP stream
ftp_close($conn_id);
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