original_string: public function getEscape()
      {
          if (null === $this->_escape) {
              if (null !== ($escape = $this->getOption('escape'))) {
                  $this->setEscape($escape);
                  $this->removeOption('escape');
              } else {
                  $this->setEscape(true);
              }
          }
  
          return $this->_escape;
      }
code: public function getEscape()
      {
          if (null === $this->_escape) {
              if (null !== ($escape = $this->getOption('escape'))) {
                  $this->setEscape($escape);
                  $this->removeOption('escape');
              } else {
                  $this->setEscape(true);
              }
          }
  
          return $this->_escape;
      }
code_tokens: public function getEscape ( ) { if ( null === $ this -> _escape ) { if ( null !== ( $ escape = $ this -> getOption ( 'escape' ) ) ) { $ this -> setEscape ( $ escape ) ; $ this -> removeOption ( 'escape' ) ; } else { $ this -> setEscape ( true ) ; } } return $ this -> _escape ; }
docstring: Get escape flag
  
  @return true
docstring_tokens: Get escape flag