Why is it not recommended to delete data using GET requests in PHP?

It is not recommended to delete data using GET requests in PHP because GET requests are meant to retrieve data, not modify or delete it. Using GET requests to delete data can lead to security vulnerabilities, such as CSRF attacks or accidentally triggering the deletion by simply visiting a link. To properly delete data, it is recommended to use POST requests instead, as they are more secure and appropriate for modifying data. 

<?php
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    // Delete data here
    // Example: $id = $_POST['id']; deleteData($id);
    echo "Data deleted successfully";
} else {
    echo "Invalid request method";
}

Keywords

HTTP methods GET requests data deletion security vulnerability POST requests

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