What are some best practices for handling data transformation between PHP and JavaScript in a web development project?

When handling data transformation between PHP and JavaScript in a web development project, it is important to ensure that the data is properly formatted and sanitized to prevent security vulnerabilities and errors. One common approach is to encode the data in JSON format in PHP and then decode it in JavaScript for easy manipulation. 

// PHP code to encode data in JSON format
$data = array("name" => "John Doe", "age" => 30);
$json_data = json_encode($data);
echo $json_data;

Keywords

JSON AJAX data serialization PHP json_encode JavaScript JSON.parse

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