What are some considerations to keep in mind when styling HTML elements in PHP to maintain both functionality and design consistency?
When styling HTML elements in PHP, it is important to separate the structure (HTML) from the presentation (CSS) to maintain both functionality and design consistency. One way to achieve this is by using CSS classes or inline styles within the HTML elements to apply styling. This allows for easy maintenance and modification of the design without affecting the functionality of the PHP code.
```php
echo '<div class="styled-element">Hello, World!</div>';
```
In the above code snippet, we are using a CSS class "styled-element" to style the `<div>` element. This ensures that the design of the element is consistent while keeping the PHP code clean and focused on functionality.