How can PHP developers ensure that their code follows clean coding standards and practices?

PHP developers can ensure that their code follows clean coding standards and practices by following guidelines such as PSR-1 and PSR-2, using meaningful variable names, organizing code into functions and classes, avoiding excessive nesting, commenting code effectively, and using consistent formatting. By adhering to these best practices, developers can create maintainable, readable, and efficient code. 

// Example of clean PHP code following coding standards and practices

class User {
    private $firstName;
    private $lastName;

    public function __construct($firstName, $lastName) {
        $this->firstName = $firstName;
        $this->lastName = $lastName;
    }

    public function getFullName() {
        return $this->firstName . ' ' . $this->lastName;
    }
}

$user = new User('John', 'Doe');
echo $user->getFullName();

Keywords

PSR standards PHP_CodeSniffer PHPMD code review linting

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