In the context of PHP scripts interacting with FTP servers, what role does error logging play in identifying and resolving issues?

Error logging plays a crucial role in identifying and resolving issues when interacting with FTP servers in PHP scripts. By enabling error logging, developers can track and monitor any errors or issues that occur during FTP operations, helping them pinpoint the root cause of the problem and take appropriate actions to resolve it. 

// Enable error logging for FTP operations
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);

// Sample FTP operation code
$ftp_server = "ftp.example.com";
$ftp_user = "username";
$ftp_pass = "password";

$conn_id = ftp_connect($ftp_server);
if (!$conn_id) {
    error_log("Failed to connect to FTP server");
}

$login_result = ftp_login($conn_id, $ftp_user, $ftp_pass);
if (!$login_result) {
    error_log("Failed to login to FTP server");
}

// Perform FTP operations here

ftp_close($conn_id);

Keywords

FTP server PHP scripts error logging identifying issues resolving issues

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