WsdlToPhp\PackageGenerator\ConfigurationReader\GeneratorOptions::setStructsFolder PHP Method

    public function setStructsFolder($structsFolder)
    {
        return $this->setOptionValue(self::STRUCTS_FOLDER, $structsFolder);
    }

 /**
  * Sets the optionStructsFolder value
  * @param string $optionStructsFolder
  * @return Generator
  */
 public function setOptionStructsFolder($optionStructsFolder)
 {
     $this->options->setStructsFolder($optionStructsFolder);
     return $this;
 }