documentation/_app_2_config_2_spi_2_pre_processor_interface_8php_source.html

 <?php
 namespace Magento\Framework\App\Config\Spi;

 interface PreProcessorInterface
 {
     public function process(array $config);
 }
$config
$config
Definition: fraud_order.php:17

Magento\Framework\App\Config\Spi\PreProcessorInterface
Definition: PreProcessorInterface.php:11

Magento\Framework\App\Config\Spi\PreProcessorInterface\process
process(array $config)

Magento\Framework\App\Config\Spi
Definition: PostProcessorInterface.php:6