What best practices should be followed when structuring PHP code to ensure readability and maintainability?

When structuring PHP code for readability and maintainability, it is important to follow best practices such as using meaningful variable names, organizing code into functions and classes, adhering to coding standards (such as PSR-1 and PSR-2), and properly commenting code to explain its purpose. By following these guidelines, code becomes easier to understand, maintain, and debug. 

<?php

// Example of well-structured PHP code

class User {
    private $name;
    private $email;

    public function __construct($name, $email) {
        $this->name = $name;
        $this->email = $email;
    }

    public function getName() {
        return $this->name;
    }

    public function getEmail() {
        return $this->email;
    }
}

$user = new User("John Doe", "john.doe@example.com");
echo $user->getName();
echo $user->getEmail();

?>

Keywords

PSR standards code indentation code comments code organization naming conventions

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