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function is not described

WP_REST_Request::get_body() public WP 4.4.0

Retrieves the request body content.

{} It's a method of the class: WP_REST_Request{}

No Hooks.

Return

String. Binary data from the request body.

Usage

$WP_REST_Request = new WP_REST_Request();
$WP_REST_Request->get_body();

Code of WP_REST_Request::get_body() WP 5.8.3

public function get_body() {
	return $this->body;
}