Which of the following are true about the $_GET superglobal in PHP?
- It is used to retrieve data sent via an HTML form using the GET method.
- It is an associative array that stores form data submitted via the GET method.
- It can be accessed using the $_POST superglobal.
- It retrieves data from the URL's query string using the GET method.
The true statements about the $_GET superglobal in PHP are that it retrieves data from the URL's query string using the GET method and that it is an associative array. When data is sent to the server using the GET method, the values are appended to the URL as key-value pairs. The $_GET superglobal allows access to these values by using the corresponding key as an index. However, it is not used to retrieve data sent via an HTML form using the GET method or accessed using the $_POST superglobal. Learn more: https://www.php.net/manual/en/reserved.variables.get.php
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