How can PHPDoc comments be used to improve code documentation and generate useful documentation for classes and functions in PHP projects?

PHPDoc comments can be used to improve code documentation by providing detailed descriptions of classes, methods, and parameters. By adding PHPDoc comments to your code, you can generate useful documentation using tools like phpDocumentor, which can automatically create documentation based on the comments you've added. This helps other developers understand your code more easily and encourages better code maintenance and collaboration. 

/**
 * Class representing a car.
 */
class Car {
    /**
     * @var string The make of the car.
     */
    public $make;

    /**
     * @var string The model of the car.
     */
    public $model;

    /**
     * Constructs a new Car instance.
     * 
     * @param string $make The make of the car.
     * @param string $model The model of the car.
     */
    public function __construct($make, $model) {
        $this->make = $make;
        $this->model = $model;
    }
}

Keywords

PHPDoc code documentation classes functions generate documentation

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