How can users troubleshoot FTP connection issues when trying to edit files on a web server?

To troubleshoot FTP connection issues when trying to edit files on a web server, users can first check their FTP credentials to ensure they are correct, verify the FTP server address and port, and ensure the FTP server is running. Users can also try using a different FTP client or restarting their router to resolve any network issues. 

<?php
$ftp_server = "ftp.example.com";
$ftp_user = "username";
$ftp_pass = "password";

$ftp_conn = ftp_connect($ftp_server) or die("Could not connect to $ftp_server");
$login = ftp_login($ftp_conn, $ftp_user, $ftp_pass);

if (!$ftp_conn || !$login) {
    echo "FTP connection failed!";
} else {
    echo "Connected to $ftp_server, logged in as $ftp_user";
}

ftp_close($ftp_conn);
?>

Keywords

FTP connection issues web server troubleshooting file editing

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