original_string: public function get_text()
  	{
  		$text = '';
  
  		foreach($this->children as $child)
  			$text .= $child->get_text();
  
  		return $text;
  	}
code: public function get_text()
  	{
  		$text = '';
  
  		foreach($this->children as $child)
  			$text .= $child->get_text();
  
  		return $text;
  	}
code_tokens: public function get_text ( ) { $ text = '' ; foreach ( $ this -> children as $ child ) $ text .= $ child -> get_text ( ) ; return $ text ; }
docstring: Gets the raw text content of this node
  and it's children.
  
  The returned text is UNSAFE and should not
  be used without filtering!
  @return string
docstring_tokens: Gets the raw text content of this node and it s children .