In the context of the provided code examples, what are some best practices for organizing and structuring PHP and JavaScript code to ensure smooth communication and functionality between the two languages?

To ensure smooth communication and functionality between PHP and JavaScript, it is essential to separate the two languages into distinct files and use AJAX to facilitate data exchange between them. By keeping PHP code in server-side scripts and JavaScript code in client-side scripts, it helps maintain code clarity and organization. Additionally, using JSON for data interchange can simplify the communication process. 

// PHP script to fetch data from the server and return it as JSON
$data = array('name' => 'John', 'age' => 30);
echo json_encode($data);

Keywords

PHP JavaScript code organization communication functionality

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