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function is not described

WP_REST_Request::get_params() public WP 4.4.0

Retrieves merged parameters from the request.

The equivalent of get_param(), but returns all parameters for the request. Handles merging all the available values into a single array.

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

No Hooks.


Array. Map of key to value.


$WP_REST_Request = new WP_REST_Request();


Since 4.4.0 Introduced.

Code of WP_REST_Request::get_params() WP 5.8

public function get_params() {
	$order = $this->get_parameter_order();
	$order = array_reverse( $order, true );

	$params = array();
	foreach ( $order as $type ) {
		// array_merge() / the "+" operator will mess up
		// numeric keys, so instead do a manual foreach.
		foreach ( (array) $this->params[ $type ] as $key => $value ) {
			$params[ $key ] = $value;

	return $params;