598  	* @return string

   598  	* @return string

   599  	*/

   599  	*/

   600 	

   600 	

   601 	static function var_export_string($val)

   601 	static function var_export_string($val)

   602 	{

   602 	{

   603 		ob_start();

   604 		ob_start();

   604 		var_export($val);

   605 		var_export($val);

   605 		$contents = ob_get_contents();

   606 		$contents = ob_get_contents();

   606 		ob_end_clean();

   607 		ob_end_clean();

   607 		return $contents;

   608 		return $contents;

   608 	}

   612 	}

   609 	

   613 	

   610 	/**

   614 	/**

   611  	* Registers a filter, a function that strings can be passed through to change the string somehow (e.g. htmlspecialchars)

   615  	* Registers a filter, a function that strings can be passed through to change the string somehow (e.g. htmlspecialchars)

   612  	* @param string Filter name. Lowercase alphanumeric (htmlsafe)

   616  	* @param string Filter name. Lowercase alphanumeric (htmlsafe)