What steps can be taken to troubleshoot FTP connection issues in PHP?

To troubleshoot FTP connection issues in PHP, you can first check if the FTP extension is enabled in your PHP configuration. You can also verify the FTP server address, username, and password are correct. Additionally, make sure the FTP server allows connections from your server's IP address. 

// Check if FTP extension is enabled
if (!extension_loaded('ftp')) {
    die('FTP extension not enabled');
}

// Connect to FTP server
$ftp_server = 'ftp.example.com';
$ftp_user = 'username';
$ftp_pass = 'password';
$conn_id = ftp_connect($ftp_server);

// Login to FTP server
if ($conn_id) {
    $login_result = ftp_login($conn_id, $ftp_user, $ftp_pass);
    if ($login_result) {
        echo 'Connected to FTP server';
    } else {
        echo 'Failed to login to FTP server';
    }
} else {
    echo 'Failed to connect to FTP server';
}

// Close FTP connection
ftp_close($conn_id);

Keywords

FTP connection issues troubleshooting PHP functions error types

Related Questions