PHP | ftp_pwd() function

<?php
// PHP program to connect and login
// to the FTP server

// Initialize ftp server address
$ftp_server = "ftp.example.com";

$ftp_conn = ftp_connect($ftp_server) or
    die("Could not connect to $ftp_server");

// Initialize ftp username
$ftp_username = "johndoe";

// Initialize ftp password
$ftp_userpass="john#96";

$login = ftp_login($ftp_conn, $ftp_username, $ftp_userpass);

// Change the current directory to php
ftp_chdir($ftp_conn, "php");

// Print current directory name (/php)
echo ftp_pwd($ftp_conn);

// Close connection
ftp_close($ftp_conn);

?>

<?php
// PHP program to connect and login
// to the FTP server

// Initialize ftp server address
$ftp_server = "ftp.example.com";

// Set the basic connection
$conn_id = ftp_connect($ftp_server);

// Initialize ftp username
$ftp_user_name="johndoe";

// Initialize ftp password
$ftp_user_pass="john#96";

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

// Change directory to public_html
ftp_chdir($conn_id, 'public_html');

// Print current directory /public_html
echo ftp_pwd($conn_id); 

// Close the connection
ftp_close($conn_id);

?>