How can PHP developers efficiently debug and troubleshoot CSV import errors?

To efficiently debug and troubleshoot CSV import errors in PHP, developers can use error handling techniques such as try-catch blocks, logging errors to a file, and using built-in functions like `fgetcsv` to parse CSV files. Additionally, developers can utilize tools like `var_dump` or `print_r` to inspect variables and data structures during the import process. 

try {
    $file = fopen('data.csv', 'r');
    if ($file !== false) {
        while (($data = fgetcsv($file)) !== false) {
            // Process CSV data here
        }
        fclose($file);
    } else {
        throw new Exception('Error opening CSV file');
    }
} catch (Exception $e) {
    error_log('CSV import error: ' . $e->getMessage());
}

Keywords

CSV import debugging troubleshooting errors

Related Questions