How can PHP developers handle errors related to SQL syntax in their code effectively?

When handling errors related to SQL syntax in PHP code, developers can use try-catch blocks to catch exceptions thrown by the database connection and query execution. By wrapping the SQL code in a try block and catching any potential errors in a catch block, developers can handle syntax errors gracefully and prevent them from crashing the application.

try {
    // Database connection code
    $conn = new PDO("mysql:host=localhost;dbname=myDB", $username, $password);

    // SQL query with potential syntax error
    $stmt = $conn->prepare("SELECT * FROM users WHERE username = :username");
    $stmt->execute(['username' => $username]);

} catch (PDOException $e) {
    // Handle SQL syntax errors
    echo "SQL Syntax Error: " . $e->getMessage();
}