Are there potential pitfalls in populating arrays directly within a constructor in PHP classes?

Populating arrays directly within a constructor in PHP classes can lead to potential pitfalls such as making the code less readable and maintainable. To solve this issue, it is recommended to separate the array initialization into a separate method within the class, improving code organization and making it easier to modify the array values in the future.

class MyClass {
    private $myArray;

    public function __construct() {
        $this->initializeArray();
    }

    private function initializeArray() {
        $this->myArray = [
            'key1' => 'value1',
            'key2' => 'value2',
            'key3' => 'value3'
        ];
    }
}