original_string: protected function convertArrayToSnakeCase(array $input):array
      {
          $converted = [];
  
          foreach ($input as $key => $value) {
              $converted[snake_case($key)] = $value;
          }
  
          return $converted;
      }
code: protected function convertArrayToSnakeCase(array $input):array
      {
          $converted = [];
  
          foreach ($input as $key => $value) {
              $converted[snake_case($key)] = $value;
          }
  
          return $converted;
      }
code_tokens: protected function convertArrayToSnakeCase ( array $ input ) : array { $ converted = [ ] ; foreach ( $ input as $ key => $ value ) { $ converted [ snake_case ( $ key ) ] = $ value ; } return $ converted ; }
docstring: Convert all keys of an array to snake case.
  
  @param  array $input
  @return array
docstring_tokens: Convert all keys of an array to snake case .