diff --git a/includes/class-wc-customer.php b/includes/class-wc-customer.php
index cb648fc83da..a8722fcde47 100644
--- a/includes/class-wc-customer.php
+++ b/includes/class-wc-customer.php
@@ -35,7 +35,7 @@ class WC_Customer extends WC_Legacy_Customer {
 			'company'    => '',
 			'address_1'  => '',
 			'address_2'  => '',
-			'city'       => '',			
+			'city'       => '',
 			'postcode'   => '',
 			'country'    => '',
 			'state'      => '',
@@ -48,7 +48,7 @@ class WC_Customer extends WC_Legacy_Customer {
 			'company'    => '',
 			'address_1'  => '',
 			'address_2'  => '',
-			'city'       => '',			
+			'city'       => '',
 			'postcode'   => '',
 			'country'    => '',
 			'state'      => '',
diff --git a/includes/class-wc-order.php b/includes/class-wc-order.php
index e364c84144c..862ceb175c5 100644
--- a/includes/class-wc-order.php
+++ b/includes/class-wc-order.php
@@ -426,7 +426,7 @@ class WC_Order extends WC_Abstract_Order {
 	 */
 	public function get_base_data() {
 		return array_merge(
-			array( 'id'     => $this->get_id() ),
+			array( 'id' => $this->get_id() ),
 			$this->data,
 			array( 'number' => $this->get_order_number() )
 		);
diff --git a/includes/rest-api/Controllers/Version3/class-wc-rest-data-continents-controller.php b/includes/rest-api/Controllers/Version3/class-wc-rest-data-continents-controller.php
index 819c290a5c3..4ecdbd7f45d 100644
--- a/includes/rest-api/Controllers/Version3/class-wc-rest-data-continents-controller.php
+++ b/includes/rest-api/Controllers/Version3/class-wc-rest-data-continents-controller.php
@@ -39,7 +39,9 @@ class WC_REST_Data_Continents_Controller extends WC_REST_Data_Controller {
 	 */
 	public function register_routes() {
 		register_rest_route(
-			$this->namespace, '/' . $this->rest_base, array(
+			$this->namespace,
+			'/' . $this->rest_base,
+			array(
 				array(
 					'methods'             => WP_REST_Server::READABLE,
 					'callback'            => array( $this, 'get_items' ),
@@ -49,7 +51,9 @@ class WC_REST_Data_Continents_Controller extends WC_REST_Data_Controller {
 			)
 		);
 		register_rest_route(
-			$this->namespace, '/' . $this->rest_base . '/(?P<location>[\w-]+)', array(
+			$this->namespace,
+			'/' . $this->rest_base . '/(?P<location>[\w-]+)',
+			array(
 				array(
 					'methods'             => WP_REST_Server::READABLE,
 					'callback'            => array( $this, 'get_item' ),
@@ -104,7 +108,8 @@ class WC_REST_Data_Continents_Controller extends WC_REST_Data_Controller {
 				if ( array_key_exists( $country_code, $locale_info ) ) {
 					// Defensive programming against unexpected changes in locale-info.php.
 					$country_data = wp_parse_args(
-						$locale_info[ $country_code ], array(
+						$locale_info[ $country_code ],
+						array(
 							'currency_code'  => 'USD',
 							'currency_pos'   => 'left',
 							'decimal_sep'    => '.',
diff --git a/includes/rest-api/Controllers/Version3/class-wc-rest-data-countries-controller.php b/includes/rest-api/Controllers/Version3/class-wc-rest-data-countries-controller.php
index 5f203375270..8900f0aeb66 100644
--- a/includes/rest-api/Controllers/Version3/class-wc-rest-data-countries-controller.php
+++ b/includes/rest-api/Controllers/Version3/class-wc-rest-data-countries-controller.php
@@ -39,7 +39,9 @@ class WC_REST_Data_Countries_Controller extends WC_REST_Data_Controller {
 	 */
 	public function register_routes() {
 		register_rest_route(
-			$this->namespace, '/' . $this->rest_base, array(
+			$this->namespace,
+			'/' . $this->rest_base,
+			array(
 				array(
 					'methods'             => WP_REST_Server::READABLE,
 					'callback'            => array( $this, 'get_items' ),
@@ -49,7 +51,9 @@ class WC_REST_Data_Countries_Controller extends WC_REST_Data_Controller {
 			)
 		);
 		register_rest_route(
-			$this->namespace, '/' . $this->rest_base . '/(?P<location>[\w-]+)', array(
+			$this->namespace,
+			'/' . $this->rest_base . '/(?P<location>[\w-]+)',
+			array(
 				array(
 					'methods'             => WP_REST_Server::READABLE,
 					'callback'            => array( $this, 'get_item' ),
diff --git a/includes/rest-api/Controllers/Version3/class-wc-rest-data-currencies-controller.php b/includes/rest-api/Controllers/Version3/class-wc-rest-data-currencies-controller.php
index 5046c6d4e64..8366debd241 100644
--- a/includes/rest-api/Controllers/Version3/class-wc-rest-data-currencies-controller.php
+++ b/includes/rest-api/Controllers/Version3/class-wc-rest-data-currencies-controller.php
@@ -36,7 +36,9 @@ class WC_REST_Data_Currencies_Controller extends WC_REST_Data_Controller {
 	 */
 	public function register_routes() {
 		register_rest_route(
-			$this->namespace, '/' . $this->rest_base, array(
+			$this->namespace,
+			'/' . $this->rest_base,
+			array(
 				array(
 					'methods'             => WP_REST_Server::READABLE,
 					'callback'            => array( $this, 'get_items' ),
@@ -46,7 +48,9 @@ class WC_REST_Data_Currencies_Controller extends WC_REST_Data_Controller {
 			)
 		);
 		register_rest_route(
-			$this->namespace, '/' . $this->rest_base . '/current', array(
+			$this->namespace,
+			'/' . $this->rest_base . '/current',
+			array(
 				array(
 					'methods'             => WP_REST_Server::READABLE,
 					'callback'            => array( $this, 'get_current_item' ),
@@ -56,7 +60,9 @@ class WC_REST_Data_Currencies_Controller extends WC_REST_Data_Controller {
 			)
 		);
 		register_rest_route(
-			$this->namespace, '/' . $this->rest_base . '/(?P<currency>[\w-]{3})', array(
+			$this->namespace,
+			'/' . $this->rest_base . '/(?P<currency>[\w-]{3})',
+			array(
 				array(
 					'methods'             => WP_REST_Server::READABLE,
 					'callback'            => array( $this, 'get_item' ),