original_string: private function setupVariables($body, $query, $headers)
      {
          if (is_null($headers)) {
              $headers = [];
          }
          if (is_null($query)) {
              $query = [];
          }
          if (is_null($body)) {
              $body = [];
          }
  
          return [$body, $query, $headers];
      }
code: private function setupVariables($body, $query, $headers)
      {
          if (is_null($headers)) {
              $headers = [];
          }
          if (is_null($query)) {
              $query = [];
          }
          if (is_null($body)) {
              $body = [];
          }
  
          return [$body, $query, $headers];
      }
code_tokens: private function setupVariables ( $ body , $ query , $ headers ) { if ( is_null ( $ headers ) ) { $ headers = [ ] ; } if ( is_null ( $ query ) ) { $ query = [ ] ; } if ( is_null ( $ body ) ) { $ body = [ ] ; } return [ $ body , $ query , $ headers ] ; }
docstring: Setup empty arrays if null given.
  
  @param $body
  @param $query
  @param $headers
  
  @return array
docstring_tokens: Setup empty arrays if null given .