/**
  * (non-PHPdoc)
  * @see WideImage_Image#copyNoAlpha()
  */
 function copyNoAlpha()
 {
     $prev = $this->saveAlpha(false);
     $result = WideImage_Image::loadFromString($this->asString('png'));
     $this->saveAlpha($prev);
     //$result->releaseHandle();
     return $result;
 }
 /**
  * (non-PHPdoc)
  * @see WideImage_Image#copyNoAlpha()
  */
 function copyNoAlpha()
 {
     return WideImage_Image::loadFromString($this->asString('png'));
 }