documentation/_json_2_encoder_interface_8php_source.html

 <?php
 namespace Magento\Framework\Json;

 interface EncoderInterface
 {
     public function encode($data);
 }
Magento\Framework\Json\EncoderInterface
Definition: EncoderInterface.php:16

$data
$data
Definition: attribute_set_with_image_attribute.php:16

Magento\Framework\Json
Definition: Decoder.php:6

Magento\Framework\Json\EncoderInterface\encode
encode($data)