What resources or documentation should be consulted when facing issues with comparing database column names with strings in PHP?

When facing issues with comparing database column names with strings in PHP, it is important to consult the documentation for the specific database management system being used (e.g., MySQL, PostgreSQL) to understand the correct syntax for column names. Additionally, reviewing PHP documentation on string comparison functions can help troubleshoot any discrepancies in comparing column names with strings.

// Example code snippet to compare a database column name with a string
$columnName = "column_name_from_database";
$userInput = "column_name_from_user";

// Check if the user input matches the database column name
if ($userInput === $columnName) {
    echo "Column names match!";
} else {
    echo "Column names do not match.";
}