In what ways can error reporting and debugging techniques be utilized to identify and address issues related to the ftp_rawlist function not working as expected in PHP?

Issue: If the ftp_rawlist function is not working as expected in PHP, it could be due to incorrect parameters being passed to the function or issues with the FTP server connection. To address this, we can utilize error reporting and debugging techniques to identify the root cause of the issue and make necessary adjustments to the code. 

// Enable error reporting to display any errors or warnings
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Connect to FTP server
$ftp_server = 'ftp.example.com';
$ftp_username = 'username';
$ftp_password = 'password';
$conn_id = ftp_connect($ftp_server);
$login_result = ftp_login($conn_id, $ftp_username, $ftp_password);

// Check if FTP connection is successful
if (!$conn_id || !$login_result) {
    die('FTP connection failed');
}

// Get raw list of files/directories
$raw_list = ftp_rawlist($conn_id, '/path/to/directory');

// Check if raw list retrieval was successful
if (!$raw_list) {
    die('Failed to retrieve raw list');
}

// Process raw list data
foreach ($raw_list as $raw_item) {
    echo $raw_item . "\n";
}

// Close FTP connection
ftp_close($conn_id);

Keywords

error reporting debugging techniques ftp_rawlist function PHP issues

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