Bluz\Proxy\Request::getParams PHP Method

    public static function getParams()
    {
        $query = (array) self::getInstance()->getQueryParams();
        $body = (array) self::getInstance()->getParsedBody();
        return array_merge($body, $query);
    }

 /**
  * Test of params
  */
 public function testParamManipulation()
 {
     Request::setParam('foo', 'bar');
     Request::setParam('baz', 'qux');
     $this->assertEquals('bar', Request::getParam('foo'));
     $this->assertEquals('qux', Request::getParam('baz'));
     $this->assertEquals('moo', Request::getParam('qux', 'moo'));
     $this->assertEqualsArray(['foo' => 'bar', 'baz' => 'qux'], Request::getParams());
     $this->assertEqualsArray(['foo' => 'bar', 'baz' => 'qux'], Request::getAllParams());
 }