ftp_get失败但未报告错误

Question

I can't download a file from the FTP server to my local computer. I keep on getting false from ftp_get

// define variables
$folder_path = "Applications/MAMP/htdocs/infoscreen/PVdata";
$local_file = fopen ("newpv.csv",'w');
$server_file = "[e-mail]-171206100007";

// login with username and password
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);

// turn passive mode on
ftp_pasv($conn_id, true);

// try to download $server_file and save to $local_file
if (ftp_get($conn_id, $local_file, $server_file, FTP_BINARY)) {
    echo "Successfully written to $local_file
";
} else {
    echo "There was a problem
";
}

// close the connection
ftp_close($conn_id);

Answer 1

ftp_get takes a path to a local path as the second $local_file argument, not a file handle:

$local_file = "newpv.csv";
ftp_get($conn_id, "newpv.csv", $server_file, FTP_BINARY);

---

Or maybe you wanted to use ftp_fget, which takes a handle:

$handle = fopen("newpv.csv", 'w');
ftp_fget($conn_id, $handle, $server_file, FTP_BINARY)

Though it makes sense only, if you want to do something more with the file, otherwise use the simple ftp_put.

Also, make sure you close the handle, once the upload finishes:

fclose($handle);