Is there a specific way to handle line breaks or new lines in PHP code to improve readability and structure?

To improve readability and structure in PHP code, it is recommended to use line breaks or new lines to separate different sections of code, such as functions, loops, or conditional statements. This can make the code easier to read and understand for yourself and other developers. Additionally, using consistent indentation can also help improve the overall structure of the code.

function greetUser($name) {
    echo "Hello, " . $name . "!";
}

$user = "John Doe";

greetUser($user);