1.2.3: «Use of echo language construct is discouraged»: mage2pro/core#28

T/Basic.php

@@ -28,7 +28,7 @@ function t01() {
 			xdebug_break();
 			// Google Maps API Reference:
 			// https://developers.google.com/maps/documentation/geocoding/intro#Types
-			echo df_dump([
+			print_r(df_dump([
 				'city' => $a->getAdminLevels()->first()->getName()
 				// 2017-04-24
 				// In my case: «BR».
@@ -64,15 +64,15 @@ function t01() {
 				// Each sublocality level is a civil entity.
 				// Larger numbers indicate a smaller geographic area.».
 				,'sublocality' => $a->getSubLocality()
-			]);
+			]));
 		}
 	}
 
 	/** @test 2017-07-20 */
 	function t02() {
 		/** @var A $a */
 		$a = df_geo(self::$K, 'pt-BR', 'br')->p('fasfesedf Rio de Janeiro 201111111');
-		echo df_json_encode($a->toArray());
+		print_r(df_json_encode($a->toArray()));
 	}
 
 	/**

composer.json

@@ -1,6 +1,6 @@
 {
 	"name": "mage2pro/geo"
-	,"version": "1.2.2"
+	,"version": "1.2.3"
 	,"description": "A geocoding library for my Magento 2 extensions."
 	,"type": "magento2-module"
 	,"homepage": "https://github.com/mage2pro/geo"
@@ -11,6 +11,6 @@
 		"homepage": "https://mage2.pro/users/dmitry_fedyuk",
 		"role": "Developer"
 	}]
-	,"require": {"mage2pro/core": ">=2.11.8", "willdurand/geocoder": "3.3.0"}
+	,"require": {"mage2pro/core": ">=2.12.21", "willdurand/geocoder": "3.3.0"}
 	,"autoload": {"files": ["registration.php"], "psr-4": {"Df\\Geo\\": ""}}
 }