documentation/_interceptor_interface_8php_source.html

 <?php
 namespace Magento\Framework\Interception;

 interface InterceptorInterface
 {
     public function ___callParent($method, array $arguments);
 }
Magento\Framework\Interception

$method
$method
Definition: info.phtml:13

$arguments
$arguments
Definition: final_price.phtml:24

Magento\Framework\Interception\InterceptorInterface
Definition: InterceptorInterface.php:14

Magento\Framework\Interception\InterceptorInterface\___callParent
___callParent($method, array $arguments)